31047216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 86006400

約数和(自身を除く): 54959184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 304, 354, 456, 472, 577, 708, 912, 944, 1121, 1154, 1416, 1731, 2242, 2308, 2832, 3363, 3462, 4484, 4616, 6726, 6924, 8968, 9232, 10963, 13452, 13848, 17936, 21926, 26904, 27696, 32889, 34043, 43852, 53808, 65778, 68086, 87704, 102129, 131556, 136172, 175408, 204258, 263112, 272344, 408516, 526224, 544688, 646817, 817032, 1293634, 1634064, 1940451, 2587268, 3880902, 5174536, 7761804, 10349072, 15523608, 31047216]

約数ペア:

[(1, 31047216), (2, 15523608), (3, 10349072), (4, 7761804), (6, 5174536), (8, 3880902), (12, 2587268), (16, 1940451), (19, 1634064), (24, 1293634), (38, 817032), (48, 646817), (57, 544688), (59, 526224), (76, 408516), (114, 272344), (118, 263112), (152, 204258), (177, 175408), (228, 136172), (236, 131556), (304, 102129), (354, 87704), (456, 68086), (472, 65778), (577, 53808), (708, 43852), (912, 34043), (944, 32889), (1121, 27696), (1154, 26904), (1416, 21926), (1731, 17936), (2242, 13848), (2308, 13452), (2832, 10963), (3363, 9232), (3462, 8968), (4484, 6924), (4616, 6726)]