51307728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 145157376

約数和(自身を除く): 93849648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 41, 48, 58, 62, 82, 87, 93, 116, 123, 124, 164, 174, 186, 232, 246, 248, 328, 348, 372, 464, 492, 496, 656, 696, 744, 841, 899, 984, 1189, 1271, 1392, 1488, 1682, 1798, 1968, 2378, 2523, 2542, 2697, 3364, 3567, 3596, 3813, 4756, 5046, 5084, 5394, 6728, 7134, 7192, 7626, 9512, 10092, 10168, 10788, 13456, 14268, 14384, 15252, 19024, 20184, 20336, 21576, 26071, 28536, 30504, 34481, 36859, 40368, 43152, 52142, 57072, 61008, 68962, 73718, 78213, 103443, 104284, 110577, 137924, 147436, 156426, 206886, 208568, 221154, 275848, 294872, 312852, 413772, 417136, 442308, 551696, 589744, 625704, 827544, 884616, 1068911, 1251408, 1655088, 1769232, 2137822, 3206733, 4275644, 6413466, 8551288, 12826932, 17102576, 25653864, 51307728]

約数ペア:

[(1, 51307728), (2, 25653864), (3, 17102576), (4, 12826932), (6, 8551288), (8, 6413466), (12, 4275644), (16, 3206733), (24, 2137822), (29, 1769232), (31, 1655088), (41, 1251408), (48, 1068911), (58, 884616), (62, 827544), (82, 625704), (87, 589744), (93, 551696), (116, 442308), (123, 417136), (124, 413772), (164, 312852), (174, 294872), (186, 275848), (232, 221154), (246, 208568), (248, 206886), (328, 156426), (348, 147436), (372, 137924), (464, 110577), (492, 104284), (496, 103443), (656, 78213), (696, 73718), (744, 68962), (841, 61008), (899, 57072), (984, 52142), (1189, 43152), (1271, 40368), (1392, 36859), (1488, 34481), (1682, 30504), (1798, 28536), (1968, 26071), (2378, 21576), (2523, 20336), (2542, 20184), (2697, 19024), (3364, 15252), (3567, 14384), (3596, 14268), (3813, 13456), (4756, 10788), (5046, 10168), (5084, 10092), (5394, 9512), (6728, 7626), (7134, 7192)]