68515890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73673}}^1$

素因数の和:73714

約数の個数: 32

約数和(自身を含む): 169744896

約数和(自身を除く): 101229006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 73673, 147346, 221019, 368365, 442038, 736730, 1105095, 2210190, 2283863, 4567726, 6851589, 11419315, 13703178, 22838630, 34257945, 68515890]

約数ペア:

[(1, 68515890), (2, 34257945), (3, 22838630), (5, 13703178), (6, 11419315), (10, 6851589), (15, 4567726), (30, 2283863), (31, 2210190), (62, 1105095), (93, 736730), (155, 442038), (186, 368365), (310, 221019), (465, 147346), (930, 73673)]