78055432

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 198438660

約数和(自身を除く): 120383228

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 53, 56, 68, 91, 98, 104, 106, 119, 136, 182, 196, 212, 221, 238, 289, 364, 371, 392, 424, 442, 476, 578, 637, 689, 728, 742, 833, 884, 901, 952, 1156, 1274, 1378, 1484, 1547, 1666, 1768, 1802, 2023, 2312, 2548, 2597, 2756, 2968, 3094, 3332, 3604, 3757, 4046, 4823, 5096, 5194, 5512, 6188, 6307, 6664, 7208, 7514, 8092, 9646, 10388, 10829, 11713, 12376, 12614, 14161, 15028, 15317, 16184, 19292, 20776, 21658, 23426, 25228, 26299, 28322, 30056, 30634, 33761, 38584, 43316, 44149, 46852, 50456, 52598, 56644, 61268, 67522, 81991, 86632, 88298, 93704, 105196, 107219, 113288, 122536, 135044, 163982, 176596, 184093, 199121, 210392, 214438, 270088, 327964, 353192, 368186, 398242, 428876, 573937, 655928, 736372, 750533, 796484, 857752, 1147874, 1393847, 1472744, 1501066, 1592968, 2295748, 2787694, 3002132, 4591496, 5575388, 6004264, 9756929, 11150776, 19513858, 39027716, 78055432]

約数ペア:

[(1, 78055432), (2, 39027716), (4, 19513858), (7, 11150776), (8, 9756929), (13, 6004264), (14, 5575388), (17, 4591496), (26, 3002132), (28, 2787694), (34, 2295748), (49, 1592968), (52, 1501066), (53, 1472744), (56, 1393847), (68, 1147874), (91, 857752), (98, 796484), (104, 750533), (106, 736372), (119, 655928), (136, 573937), (182, 428876), (196, 398242), (212, 368186), (221, 353192), (238, 327964), (289, 270088), (364, 214438), (371, 210392), (392, 199121), (424, 184093), (442, 176596), (476, 163982), (578, 135044), (637, 122536), (689, 113288), (728, 107219), (742, 105196), (833, 93704), (884, 88298), (901, 86632), (952, 81991), (1156, 67522), (1274, 61268), (1378, 56644), (1484, 52598), (1547, 50456), (1666, 46852), (1768, 44149), (1802, 43316), (2023, 38584), (2312, 33761), (2548, 30634), (2597, 30056), (2756, 28322), (2968, 26299), (3094, 25228), (3332, 23426), (3604, 21658), (3757, 20776), (4046, 19292), (4823, 16184), (5096, 15317), (5194, 15028), (5512, 14161), (6188, 12614), (6307, 12376), (6664, 11713), (7208, 10829), (7514, 10388), (8092, 9646)]