71977584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{214219}}^1$

素因数の和:214237

約数の個数: 40

約数和(自身を含む): 212506240

約数和(自身を除く): 140528656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 214219, 428438, 642657, 856876, 1285314, 1499533, 1713752, 2570628, 2999066, 3427504, 4498599, 5141256, 5998132, 8997198, 10282512, 11996264, 17994396, 23992528, 35988792, 71977584]

約数ペア:

[(1, 71977584), (2, 35988792), (3, 23992528), (4, 17994396), (6, 11996264), (7, 10282512), (8, 8997198), (12, 5998132), (14, 5141256), (16, 4498599), (21, 3427504), (24, 2999066), (28, 2570628), (42, 1713752), (48, 1499533), (56, 1285314), (84, 856876), (112, 642657), (168, 428438), (336, 214219)]