72152368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 144403952

約数和(自身を除く): 72251584

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 307, 397, 592, 614, 794, 1228, 1588, 2456, 3176, 4912, 6352, 11359, 14689, 22718, 29378, 45436, 58756, 90872, 117512, 121879, 181744, 235024, 243758, 487516, 975032, 1950064, 4509523, 9019046, 18038092, 36076184, 72152368]

約数ペア:

[(1, 72152368), (2, 36076184), (4, 18038092), (8, 9019046), (16, 4509523), (37, 1950064), (74, 975032), (148, 487516), (296, 243758), (307, 235024), (397, 181744), (592, 121879), (614, 117512), (794, 90872), (1228, 58756), (1588, 45436), (2456, 29378), (3176, 22718), (4912, 14689), (6352, 11359)]