72778704

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 197790912

約数和(自身を除く): 125012208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 592, 688, 888, 953, 1032, 1591, 1776, 1906, 2064, 2859, 3182, 3812, 4773, 5718, 6364, 7624, 9546, 11436, 12728, 15248, 19092, 22872, 25456, 35261, 38184, 40979, 45744, 70522, 76368, 81958, 105783, 122937, 141044, 163916, 211566, 245874, 282088, 327832, 423132, 491748, 564176, 655664, 846264, 983496, 1516223, 1692528, 1966992, 3032446, 4548669, 6064892, 9097338, 12129784, 18194676, 24259568, 36389352, 72778704]

約数ペア:

[(1, 72778704), (2, 36389352), (3, 24259568), (4, 18194676), (6, 12129784), (8, 9097338), (12, 6064892), (16, 4548669), (24, 3032446), (37, 1966992), (43, 1692528), (48, 1516223), (74, 983496), (86, 846264), (111, 655664), (129, 564176), (148, 491748), (172, 423132), (222, 327832), (258, 282088), (296, 245874), (344, 211566), (444, 163916), (516, 141044), (592, 122937), (688, 105783), (888, 81958), (953, 76368), (1032, 70522), (1591, 45744), (1776, 40979), (1906, 38184), (2064, 35261), (2859, 25456), (3182, 22872), (3812, 19092), (4773, 15248), (5718, 12728), (6364, 11436), (7624, 9546)]