31352172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 75701472

約数和(自身を除く): 44349300

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 241, 293, 444, 482, 586, 723, 879, 964, 1172, 1446, 1758, 2892, 3516, 8917, 10841, 17834, 21682, 26751, 32523, 35668, 43364, 53502, 65046, 70613, 107004, 130092, 141226, 211839, 282452, 423678, 847356, 2612681, 5225362, 7838043, 10450724, 15676086, 31352172]

約数ペア:

[(1, 31352172), (2, 15676086), (3, 10450724), (4, 7838043), (6, 5225362), (12, 2612681), (37, 847356), (74, 423678), (111, 282452), (148, 211839), (222, 141226), (241, 130092), (293, 107004), (444, 70613), (482, 65046), (586, 53502), (723, 43364), (879, 35668), (964, 32523), (1172, 26751), (1446, 21682), (1758, 17834), (2892, 10841), (3516, 8917)]