71587432

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 166129920

約数和(自身を除く): 94542488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 49, 56, 62, 86, 98, 124, 137, 172, 196, 217, 248, 274, 301, 344, 392, 434, 548, 602, 868, 959, 1096, 1204, 1333, 1519, 1736, 1918, 2107, 2408, 2666, 3038, 3836, 4214, 4247, 5332, 5891, 6076, 6713, 7672, 8428, 8494, 9331, 10664, 11782, 12152, 13426, 16856, 16988, 18662, 23564, 26852, 29729, 33976, 37324, 41237, 47128, 53704, 59458, 65317, 74648, 82474, 118916, 130634, 164948, 182621, 208103, 237832, 261268, 288659, 329896, 365242, 416206, 522536, 577318, 730484, 832412, 1154636, 1278347, 1460968, 1664824, 2309272, 2556694, 5113388, 8948429, 10226776, 17896858, 35793716, 71587432]

約数ペア:

[(1, 71587432), (2, 35793716), (4, 17896858), (7, 10226776), (8, 8948429), (14, 5113388), (28, 2556694), (31, 2309272), (43, 1664824), (49, 1460968), (56, 1278347), (62, 1154636), (86, 832412), (98, 730484), (124, 577318), (137, 522536), (172, 416206), (196, 365242), (217, 329896), (248, 288659), (274, 261268), (301, 237832), (344, 208103), (392, 182621), (434, 164948), (548, 130634), (602, 118916), (868, 82474), (959, 74648), (1096, 65317), (1204, 59458), (1333, 53704), (1519, 47128), (1736, 41237), (1918, 37324), (2107, 33976), (2408, 29729), (2666, 26852), (3038, 23564), (3836, 18662), (4214, 16988), (4247, 16856), (5332, 13426), (5891, 12152), (6076, 11782), (6713, 10664), (7672, 9331), (8428, 8494)]