80697408

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 112

約数和(自身を含む): 245303040

約数和(自身を除く): 164605632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2011, 2112, 2508, 3344, 3648, 4022, 5016, 6033, 6688, 8044, 10032, 12066, 13376, 16088, 20064, 22121, 24132, 32176, 38209, 40128, 44242, 48264, 64352, 66363, 76418, 88484, 96528, 114627, 128704, 132726, 152836, 176968, 193056, 229254, 265452, 305672, 353936, 386112, 420299, 458508, 530904, 611344, 707872, 840598, 917016, 1061808, 1222688, 1260897, 1415744, 1681196, 1834032, 2123616, 2445376, 2521794, 3362392, 3668064, 4247232, 5043588, 6724784, 7336128, 10087176, 13449568, 20174352, 26899136, 40348704, 80697408]

約数ペア:

[(1, 80697408), (2, 40348704), (3, 26899136), (4, 20174352), (6, 13449568), (8, 10087176), (11, 7336128), (12, 6724784), (16, 5043588), (19, 4247232), (22, 3668064), (24, 3362392), (32, 2521794), (33, 2445376), (38, 2123616), (44, 1834032), (48, 1681196), (57, 1415744), (64, 1260897), (66, 1222688), (76, 1061808), (88, 917016), (96, 840598), (114, 707872), (132, 611344), (152, 530904), (176, 458508), (192, 420299), (209, 386112), (228, 353936), (264, 305672), (304, 265452), (352, 229254), (418, 193056), (456, 176968), (528, 152836), (608, 132726), (627, 128704), (704, 114627), (836, 96528), (912, 88484), (1056, 76418), (1216, 66363), (1254, 64352), (1672, 48264), (1824, 44242), (2011, 40128), (2112, 38209), (2508, 32176), (3344, 24132), (3648, 22121), (4022, 20064), (5016, 16088), (6033, 13376), (6688, 12066), (8044, 10032)]