72873690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34213}}^1$

素因数の和:34294

約数の個数: 32

約数和(自身を含む): 177365376

約数和(自身を除く): 104491686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 34213, 68426, 102639, 171065, 205278, 342130, 513195, 1026390, 2429123, 4858246, 7287369, 12145615, 14574738, 24291230, 36436845, 72873690]

約数ペア:

[(1, 72873690), (2, 36436845), (3, 24291230), (5, 14574738), (6, 12145615), (10, 7287369), (15, 4858246), (30, 2429123), (71, 1026390), (142, 513195), (213, 342130), (355, 205278), (426, 171065), (710, 102639), (1065, 68426), (2130, 34213)]