42056028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9817}}^1$

素因数の和:9851

約数の個数: 72

約数和(自身を含む): 128655072

約数和(自身を除く): 86599044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 9817, 19634, 29451, 39268, 58902, 68719, 88353, 117804, 137438, 166889, 176706, 206157, 274876, 333778, 353412, 412314, 500667, 618471, 667556, 824628, 1001334, 1168223, 1236942, 1502001, 2002668, 2336446, 2473884, 3004002, 3504669, 4672892, 6008004, 7009338, 10514007, 14018676, 21028014, 42056028]

約数ペア:

[(1, 42056028), (2, 21028014), (3, 14018676), (4, 10514007), (6, 7009338), (7, 6008004), (9, 4672892), (12, 3504669), (14, 3004002), (17, 2473884), (18, 2336446), (21, 2002668), (28, 1502001), (34, 1236942), (36, 1168223), (42, 1001334), (51, 824628), (63, 667556), (68, 618471), (84, 500667), (102, 412314), (119, 353412), (126, 333778), (153, 274876), (204, 206157), (238, 176706), (252, 166889), (306, 137438), (357, 117804), (476, 88353), (612, 68719), (714, 58902), (1071, 39268), (1428, 29451), (2142, 19634), (4284, 9817)]