31137504

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 88260480

約数和(自身を除く): 57122976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 397, 456, 516, 608, 688, 794, 817, 912, 1032, 1191, 1376, 1588, 1634, 1824, 2064, 2382, 2451, 3176, 3268, 4128, 4764, 4902, 6352, 6536, 7543, 9528, 9804, 12704, 13072, 15086, 17071, 19056, 19608, 22629, 26144, 30172, 34142, 38112, 39216, 45258, 51213, 60344, 68284, 78432, 90516, 102426, 120688, 136568, 181032, 204852, 241376, 273136, 324349, 362064, 409704, 546272, 648698, 724128, 819408, 973047, 1297396, 1638816, 1946094, 2594792, 3892188, 5189584, 7784376, 10379168, 15568752, 31137504]

約数ペア:

[(1, 31137504), (2, 15568752), (3, 10379168), (4, 7784376), (6, 5189584), (8, 3892188), (12, 2594792), (16, 1946094), (19, 1638816), (24, 1297396), (32, 973047), (38, 819408), (43, 724128), (48, 648698), (57, 546272), (76, 409704), (86, 362064), (96, 324349), (114, 273136), (129, 241376), (152, 204852), (172, 181032), (228, 136568), (258, 120688), (304, 102426), (344, 90516), (397, 78432), (456, 68284), (516, 60344), (608, 51213), (688, 45258), (794, 39216), (817, 38112), (912, 34142), (1032, 30172), (1191, 26144), (1376, 22629), (1588, 19608), (1634, 19056), (1824, 17071), (2064, 15086), (2382, 13072), (2451, 12704), (3176, 9804), (3268, 9528), (4128, 7543), (4764, 6536), (4902, 6352)]