71637228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153071}}^1$

素因数の和:153094

約数の個数: 36

約数和(自身を含む): 195013728

約数和(自身を除く): 123376500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153071, 306142, 459213, 612284, 918426, 1377639, 1836852, 1989923, 2755278, 3979846, 5510556, 5969769, 7959692, 11939538, 17909307, 23879076, 35818614, 71637228]

約数ペア:

[(1, 71637228), (2, 35818614), (3, 23879076), (4, 17909307), (6, 11939538), (9, 7959692), (12, 5969769), (13, 5510556), (18, 3979846), (26, 2755278), (36, 1989923), (39, 1836852), (52, 1377639), (78, 918426), (117, 612284), (156, 459213), (234, 306142), (468, 153071)]