68205704

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 152755200

約数和(自身を除く): 84549496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 101, 124, 202, 217, 248, 389, 404, 434, 707, 778, 808, 868, 1414, 1556, 1736, 2723, 2828, 3112, 3131, 5446, 5656, 6262, 10892, 12059, 12524, 21784, 21917, 24118, 25048, 39289, 43834, 48236, 78578, 84413, 87668, 96472, 157156, 168826, 175336, 275023, 314312, 337652, 550046, 675304, 1100092, 1217959, 2200184, 2435918, 4871836, 8525713, 9743672, 17051426, 34102852, 68205704]

約数ペア:

[(1, 68205704), (2, 34102852), (4, 17051426), (7, 9743672), (8, 8525713), (14, 4871836), (28, 2435918), (31, 2200184), (56, 1217959), (62, 1100092), (101, 675304), (124, 550046), (202, 337652), (217, 314312), (248, 275023), (389, 175336), (404, 168826), (434, 157156), (707, 96472), (778, 87668), (808, 84413), (868, 78578), (1414, 48236), (1556, 43834), (1736, 39289), (2723, 25048), (2828, 24118), (3112, 21917), (3131, 21784), (5446, 12524), (5656, 12059), (6262, 10892)]