51217008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 141062400

約数和(自身を除く): 89845392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 631, 712, 912, 1068, 1262, 1424, 1691, 1893, 2136, 2524, 3382, 3786, 4272, 5048, 5073, 6764, 7572, 10096, 10146, 11989, 13528, 15144, 20292, 23978, 27056, 30288, 35967, 40584, 47956, 56159, 71934, 81168, 95912, 112318, 143868, 168477, 191824, 224636, 287736, 336954, 449272, 575472, 673908, 898544, 1067021, 1347816, 2134042, 2695632, 3201063, 4268084, 6402126, 8536168, 12804252, 17072336, 25608504, 51217008]

約数ペア:

[(1, 51217008), (2, 25608504), (3, 17072336), (4, 12804252), (6, 8536168), (8, 6402126), (12, 4268084), (16, 3201063), (19, 2695632), (24, 2134042), (38, 1347816), (48, 1067021), (57, 898544), (76, 673908), (89, 575472), (114, 449272), (152, 336954), (178, 287736), (228, 224636), (267, 191824), (304, 168477), (356, 143868), (456, 112318), (534, 95912), (631, 81168), (712, 71934), (912, 56159), (1068, 47956), (1262, 40584), (1424, 35967), (1691, 30288), (1893, 27056), (2136, 23978), (2524, 20292), (3382, 15144), (3786, 13528), (4272, 11989), (5048, 10146), (5073, 10096), (6764, 7572)]