51560964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15769

約数の個数: 72

約数和(自身を含む): 160422080

約数和(自身を除く): 108861116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 15739, 31478, 47217, 62956, 94434, 110173, 141651, 188868, 204607, 220346, 283302, 330519, 409214, 440692, 566604, 613821, 661038, 818428, 991557, 1227642, 1322076, 1432249, 1841463, 1983114, 2455284, 2864498, 3682926, 3966228, 4296747, 5728996, 7365852, 8593494, 12890241, 17186988, 25780482, 51560964]

約数ペア:

[(1, 51560964), (2, 25780482), (3, 17186988), (4, 12890241), (6, 8593494), (7, 7365852), (9, 5728996), (12, 4296747), (13, 3966228), (14, 3682926), (18, 2864498), (21, 2455284), (26, 1983114), (28, 1841463), (36, 1432249), (39, 1322076), (42, 1227642), (52, 991557), (63, 818428), (78, 661038), (84, 613821), (91, 566604), (117, 440692), (126, 409214), (156, 330519), (182, 283302), (234, 220346), (252, 204607), (273, 188868), (364, 141651), (468, 110173), (546, 94434), (819, 62956), (1092, 47217), (1638, 31478), (3276, 15739)]