72902921476

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{28439}}^1$

素因数の和:28538

約数の個数: 144

約数和(自身を含む): 171575107200

約数和(自身を除く): 98672185724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 41, 44, 49, 58, 77, 82, 98, 116, 154, 164, 196, 203, 287, 308, 319, 406, 451, 539, 574, 638, 812, 902, 1078, 1148, 1189, 1276, 1421, 1804, 2009, 2156, 2233, 2378, 2842, 3157, 4018, 4466, 4756, 5684, 6314, 8036, 8323, 8932, 12628, 13079, 15631, 16646, 22099, 26158, 28439, 31262, 33292, 44198, 52316, 56878, 58261, 62524, 88396, 91553, 113756, 116522, 183106, 199073, 233044, 312829, 366212, 398146, 625658, 640871, 796292, 824731, 1165999, 1251316, 1281742, 1393511, 1649462, 2189803, 2331998, 2563484, 2787022, 3298924, 4379606, 4663996, 5574044, 5773117, 8161993, 8759212, 9072041, 11546234, 12825989, 15328621, 16323986, 18144082, 23092468, 25651978, 30657242, 32647972, 33813971, 36288164, 40411819, 51303956, 57133951, 61314484, 63504287, 67627942, 80823638, 89781923, 114267902, 127008574, 135255884, 161647276, 179563846, 228535804, 236697797, 254017148, 359127692, 371953681, 444530009, 473395594, 628473461, 743907362, 889060018, 946791188, 1256946922, 1487814724, 1656884579, 1778120036, 2513893844, 2603675767, 3313769158, 5207351534, 6627538316, 10414703068, 18225730369, 36451460738, 72902921476]

約数ペア:

[(1, 72902921476), (2, 36451460738), (4, 18225730369), (7, 10414703068), (11, 6627538316), (14, 5207351534), (22, 3313769158), (28, 2603675767), (29, 2513893844), (41, 1778120036), (44, 1656884579), (49, 1487814724), (58, 1256946922), (77, 946791188), (82, 889060018), (98, 743907362), (116, 628473461), (154, 473395594), (164, 444530009), (196, 371953681), (203, 359127692), (287, 254017148), (308, 236697797), (319, 228535804), (406, 179563846), (451, 161647276), (539, 135255884), (574, 127008574), (638, 114267902), (812, 89781923), (902, 80823638), (1078, 67627942), (1148, 63504287), (1189, 61314484), (1276, 57133951), (1421, 51303956), (1804, 40411819), (2009, 36288164), (2156, 33813971), (2233, 32647972), (2378, 30657242), (2842, 25651978), (3157, 23092468), (4018, 18144082), (4466, 16323986), (4756, 15328621), (5684, 12825989), (6314, 11546234), (8036, 9072041), (8323, 8759212), (8932, 8161993), (12628, 5773117), (13079, 5574044), (15631, 4663996), (16646, 4379606), (22099, 3298924), (26158, 2787022), (28439, 2563484), (31262, 2331998), (33292, 2189803), (44198, 1649462), (52316, 1393511), (56878, 1281742), (58261, 1251316), (62524, 1165999), (88396, 824731), (91553, 796292), (113756, 640871), (116522, 625658), (183106, 398146), (199073, 366212), (233044, 312829)]