72964668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 198484608

約数和(自身を除く): 125519940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 163, 219, 292, 326, 438, 489, 511, 652, 876, 978, 1022, 1141, 1533, 1956, 2044, 2282, 3066, 3423, 4564, 5329, 6132, 6846, 10658, 11899, 13692, 15987, 21316, 23798, 31974, 35697, 37303, 47596, 63948, 71394, 74606, 83293, 111909, 142788, 149212, 166586, 223818, 249879, 333172, 447636, 499758, 868627, 999516, 1737254, 2605881, 3474508, 5211762, 6080389, 10423524, 12160778, 18241167, 24321556, 36482334, 72964668]

約数ペア:

[(1, 72964668), (2, 36482334), (3, 24321556), (4, 18241167), (6, 12160778), (7, 10423524), (12, 6080389), (14, 5211762), (21, 3474508), (28, 2605881), (42, 1737254), (73, 999516), (84, 868627), (146, 499758), (163, 447636), (219, 333172), (292, 249879), (326, 223818), (438, 166586), (489, 149212), (511, 142788), (652, 111909), (876, 83293), (978, 74606), (1022, 71394), (1141, 63948), (1533, 47596), (1956, 37303), (2044, 35697), (2282, 31974), (3066, 23798), (3423, 21316), (4564, 15987), (5329, 13692), (6132, 11899), (6846, 10658)]