78724944

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2816

約数の個数: 60

約数和(自身を含む): 221450112

約数和(自身を除く): 142725168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 2591, 3376, 3798, 5064, 5182, 7596, 7773, 10128, 10364, 15192, 15546, 20728, 23319, 30384, 31092, 41456, 46638, 62184, 93276, 124368, 186552, 373104, 546701, 1093402, 1640103, 2186804, 3280206, 4373608, 4920309, 6560412, 8747216, 9840618, 13120824, 19681236, 26241648, 39362472, 78724944]

約数ペア:

[(1, 78724944), (2, 39362472), (3, 26241648), (4, 19681236), (6, 13120824), (8, 9840618), (9, 8747216), (12, 6560412), (16, 4920309), (18, 4373608), (24, 3280206), (36, 2186804), (48, 1640103), (72, 1093402), (144, 546701), (211, 373104), (422, 186552), (633, 124368), (844, 93276), (1266, 62184), (1688, 46638), (1899, 41456), (2532, 31092), (2591, 30384), (3376, 23319), (3798, 20728), (5064, 15546), (5182, 15192), (7596, 10364), (7773, 10128)]