79516476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 218282064

約数和(自身を除く): 138765588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1297, 1572, 1703, 2358, 2594, 3406, 3891, 4716, 5109, 5188, 6812, 7782, 10218, 11673, 15327, 15564, 16861, 20436, 23346, 30654, 33722, 46692, 50583, 61308, 67444, 101166, 151749, 169907, 202332, 303498, 339814, 509721, 606996, 679628, 1019442, 1529163, 2038884, 2208791, 3058326, 4417582, 6116652, 6626373, 8835164, 13252746, 19879119, 26505492, 39758238, 79516476]

約数ペア:

[(1, 79516476), (2, 39758238), (3, 26505492), (4, 19879119), (6, 13252746), (9, 8835164), (12, 6626373), (13, 6116652), (18, 4417582), (26, 3058326), (36, 2208791), (39, 2038884), (52, 1529163), (78, 1019442), (117, 679628), (131, 606996), (156, 509721), (234, 339814), (262, 303498), (393, 202332), (468, 169907), (524, 151749), (786, 101166), (1179, 67444), (1297, 61308), (1572, 50583), (1703, 46692), (2358, 33722), (2594, 30654), (3406, 23346), (3891, 20436), (4716, 16861), (5109, 15564), (5188, 15327), (6812, 11673), (7782, 10218)]