72401784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33180

約数の個数: 64

約数和(自身を含む): 222781440

約数和(自身を除く): 150379656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 33151, 66302, 99453, 132604, 198906, 232057, 265208, 397812, 430963, 464114, 696171, 795624, 861926, 928228, 1292889, 1392342, 1723852, 1856456, 2585778, 2784684, 3016741, 3447704, 5171556, 5569368, 6033482, 9050223, 10343112, 12066964, 18100446, 24133928, 36200892, 72401784]

約数ペア:

[(1, 72401784), (2, 36200892), (3, 24133928), (4, 18100446), (6, 12066964), (7, 10343112), (8, 9050223), (12, 6033482), (13, 5569368), (14, 5171556), (21, 3447704), (24, 3016741), (26, 2784684), (28, 2585778), (39, 1856456), (42, 1723852), (52, 1392342), (56, 1292889), (78, 928228), (84, 861926), (91, 795624), (104, 696171), (156, 464114), (168, 430963), (182, 397812), (273, 265208), (312, 232057), (364, 198906), (546, 132604), (728, 99453), (1092, 66302), (2184, 33151)]