81858096

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9394

約数の個数: 60

約数和(自身を含む): 232869520

約数和(自身を除く): 151011424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 9319, 18638, 27957, 37276, 55914, 74552, 83871, 111828, 149104, 167742, 223656, 335484, 447312, 568459, 670968, 1136918, 1341936, 1705377, 2273836, 3410754, 4547672, 5116131, 6821508, 9095344, 10232262, 13643016, 20464524, 27286032, 40929048, 81858096]

約数ペア:

[(1, 81858096), (2, 40929048), (3, 27286032), (4, 20464524), (6, 13643016), (8, 10232262), (9, 9095344), (12, 6821508), (16, 5116131), (18, 4547672), (24, 3410754), (36, 2273836), (48, 1705377), (61, 1341936), (72, 1136918), (122, 670968), (144, 568459), (183, 447312), (244, 335484), (366, 223656), (488, 167742), (549, 149104), (732, 111828), (976, 83871), (1098, 74552), (1464, 55914), (2196, 37276), (2928, 27957), (4392, 18638), (8784, 9319)]