72475522

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4386

約数の個数: 32

約数和(自身を含む): 133436160

約数和(自身を除く): 60960638

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 4289, 8449, 8578, 16898, 30023, 60046, 72913, 145826, 304519, 510391, 609038, 1020782, 2131633, 4263266, 5176823, 10353646, 36237761, 72475522]

約数ペア:

[(1, 72475522), (2, 36237761), (7, 10353646), (14, 5176823), (17, 4263266), (34, 2131633), (71, 1020782), (119, 609038), (142, 510391), (238, 304519), (497, 145826), (994, 72913), (1207, 60046), (2414, 30023), (4289, 16898), (8449, 8578)]