74857492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 142838080

約数和(自身を除く): 67980588

約数列:

[1, 2, 4, 19, 38, 61, 67, 76, 122, 134, 241, 244, 268, 482, 964, 1159, 1273, 2318, 2546, 4087, 4579, 4636, 5092, 8174, 9158, 14701, 16147, 16348, 18316, 29402, 32294, 58804, 64588, 77653, 155306, 279319, 306793, 310612, 558638, 613586, 984967, 1117276, 1227172, 1969934, 3939868, 18714373, 37428746, 74857492]

約数ペア:

[(1, 74857492), (2, 37428746), (4, 18714373), (19, 3939868), (38, 1969934), (61, 1227172), (67, 1117276), (76, 984967), (122, 613586), (134, 558638), (241, 310612), (244, 306793), (268, 279319), (482, 155306), (964, 77653), (1159, 64588), (1273, 58804), (2318, 32294), (2546, 29402), (4087, 18316), (4579, 16348), (4636, 16147), (5092, 14701), (8174, 9158)]