57439264

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 59238752

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 181, 188, 211, 362, 376, 422, 724, 752, 844, 1448, 1504, 1688, 2896, 3376, 5792, 6752, 8507, 9917, 17014, 19834, 34028, 38191, 39668, 68056, 76382, 79336, 136112, 152764, 158672, 272224, 305528, 317344, 611056, 1222112, 1794977, 3589954, 7179908, 14359816, 28719632, 57439264]

約数ペア:

[(1, 57439264), (2, 28719632), (4, 14359816), (8, 7179908), (16, 3589954), (32, 1794977), (47, 1222112), (94, 611056), (181, 317344), (188, 305528), (211, 272224), (362, 158672), (376, 152764), (422, 136112), (724, 79336), (752, 76382), (844, 68056), (1448, 39668), (1504, 38191), (1688, 34028), (2896, 19834), (3376, 17014), (5792, 9917), (6752, 8507)]