72873318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 99857562

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 101, 123, 202, 246, 287, 303, 419, 574, 606, 707, 838, 861, 1257, 1414, 1722, 2121, 2514, 2933, 4141, 4242, 5866, 8282, 8799, 12423, 17179, 17598, 24846, 28987, 34358, 42319, 51537, 57974, 84638, 86961, 103074, 120253, 126957, 173922, 240506, 253914, 296233, 360759, 592466, 721518, 888699, 1735079, 1777398, 3470158, 5205237, 10410474, 12145553, 24291106, 36436659, 72873318]

約数ペア:

[(1, 72873318), (2, 36436659), (3, 24291106), (6, 12145553), (7, 10410474), (14, 5205237), (21, 3470158), (41, 1777398), (42, 1735079), (82, 888699), (101, 721518), (123, 592466), (202, 360759), (246, 296233), (287, 253914), (303, 240506), (419, 173922), (574, 126957), (606, 120253), (707, 103074), (838, 86961), (861, 84638), (1257, 57974), (1414, 51537), (1722, 42319), (2121, 34358), (2514, 28987), (2933, 24846), (4141, 17598), (4242, 17179), (5866, 12423), (8282, 8799)]