74257428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 137422572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 149, 204, 238, 298, 349, 357, 447, 476, 596, 698, 714, 894, 1043, 1047, 1396, 1428, 1788, 2086, 2094, 2443, 2533, 3129, 4172, 4188, 4886, 5066, 5933, 6258, 7329, 7599, 9772, 10132, 11866, 12516, 14658, 15198, 17731, 17799, 23732, 29316, 30396, 35462, 35598, 41531, 52001, 53193, 70924, 71196, 83062, 104002, 106386, 124593, 156003, 166124, 208004, 212772, 249186, 312006, 364007, 498372, 624012, 728014, 884017, 1092021, 1456028, 1768034, 2184042, 2652051, 3536068, 4368084, 5304102, 6188119, 10608204, 12376238, 18564357, 24752476, 37128714, 74257428]

約数ペア:

[(1, 74257428), (2, 37128714), (3, 24752476), (4, 18564357), (6, 12376238), (7, 10608204), (12, 6188119), (14, 5304102), (17, 4368084), (21, 3536068), (28, 2652051), (34, 2184042), (42, 1768034), (51, 1456028), (68, 1092021), (84, 884017), (102, 728014), (119, 624012), (149, 498372), (204, 364007), (238, 312006), (298, 249186), (349, 212772), (357, 208004), (447, 166124), (476, 156003), (596, 124593), (698, 106386), (714, 104002), (894, 83062), (1043, 71196), (1047, 70924), (1396, 53193), (1428, 52001), (1788, 41531), (2086, 35598), (2094, 35462), (2443, 30396), (2533, 29316), (3129, 23732), (4172, 17799), (4188, 17731), (4886, 15198), (5066, 14658), (5933, 12516), (6258, 11866), (7329, 10132), (7599, 9772)]