71979642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571267}}^1$

素因数の和:571282

約数の個数: 24

約数和(自身を含む): 178235616

約数和(自身を除く): 106255974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571267, 1142534, 1713801, 3427602, 3998869, 5141403, 7997738, 10282806, 11996607, 23993214, 35989821, 71979642]

約数ペア:

[(1, 71979642), (2, 35989821), (3, 23993214), (6, 11996607), (7, 10282806), (9, 7997738), (14, 5141403), (18, 3998869), (21, 3427602), (42, 1713801), (63, 1142534), (126, 571267)]