72798352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 95940848

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 319, 374, 464, 493, 638, 748, 839, 986, 1276, 1496, 1678, 1972, 2552, 2992, 3356, 3944, 5104, 5423, 6712, 7888, 9229, 10846, 13424, 14263, 18458, 21692, 24331, 28526, 36916, 43384, 48662, 57052, 73832, 86768, 97324, 114104, 147664, 156893, 194648, 228208, 267641, 313786, 389296, 413627, 535282, 627572, 827254, 1070564, 1255144, 1654508, 2141128, 2510288, 3309016, 4282256, 4549897, 6618032, 9099794, 18199588, 36399176, 72798352]

約数ペア:

[(1, 72798352), (2, 36399176), (4, 18199588), (8, 9099794), (11, 6618032), (16, 4549897), (17, 4282256), (22, 3309016), (29, 2510288), (34, 2141128), (44, 1654508), (58, 1255144), (68, 1070564), (88, 827254), (116, 627572), (136, 535282), (176, 413627), (187, 389296), (232, 313786), (272, 267641), (319, 228208), (374, 194648), (464, 156893), (493, 147664), (638, 114104), (748, 97324), (839, 86768), (986, 73832), (1276, 57052), (1496, 48662), (1678, 43384), (1972, 36916), (2552, 28526), (2992, 24331), (3356, 21692), (3944, 18458), (5104, 14263), (5423, 13424), (6712, 10846), (7888, 9229)]