64659924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 200188800

約数和(自身を除く): 135528876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 89, 93, 108, 124, 126, 178, 186, 189, 217, 252, 267, 279, 356, 372, 378, 434, 534, 558, 623, 651, 756, 801, 837, 868, 961, 1068, 1116, 1246, 1302, 1602, 1674, 1869, 1922, 1953, 2403, 2492, 2604, 2759, 2883, 3204, 3348, 3738, 3844, 3906, 4806, 5518, 5607, 5766, 5859, 6727, 7476, 7812, 8277, 8649, 9612, 11036, 11214, 11532, 11718, 13454, 16554, 16821, 17298, 19313, 20181, 22428, 23436, 24831, 25947, 26908, 33108, 33642, 34596, 38626, 40362, 49662, 51894, 57939, 60543, 67284, 74493, 77252, 80724, 85529, 99324, 103788, 115878, 121086, 148986, 171058, 173817, 181629, 231756, 242172, 256587, 297972, 342116, 347634, 363258, 513174, 521451, 598703, 695268, 726516, 769761, 1026348, 1042902, 1197406, 1539522, 1796109, 2085804, 2309283, 2394812, 3079044, 3592218, 4618566, 5388327, 7184436, 9237132, 10776654, 16164981, 21553308, 32329962, 64659924]

約数ペア:

[(1, 64659924), (2, 32329962), (3, 21553308), (4, 16164981), (6, 10776654), (7, 9237132), (9, 7184436), (12, 5388327), (14, 4618566), (18, 3592218), (21, 3079044), (27, 2394812), (28, 2309283), (31, 2085804), (36, 1796109), (42, 1539522), (54, 1197406), (62, 1042902), (63, 1026348), (84, 769761), (89, 726516), (93, 695268), (108, 598703), (124, 521451), (126, 513174), (178, 363258), (186, 347634), (189, 342116), (217, 297972), (252, 256587), (267, 242172), (279, 231756), (356, 181629), (372, 173817), (378, 171058), (434, 148986), (534, 121086), (558, 115878), (623, 103788), (651, 99324), (756, 85529), (801, 80724), (837, 77252), (868, 74493), (961, 67284), (1068, 60543), (1116, 57939), (1246, 51894), (1302, 49662), (1602, 40362), (1674, 38626), (1869, 34596), (1922, 33642), (1953, 33108), (2403, 26908), (2492, 25947), (2604, 24831), (2759, 23436), (2883, 22428), (3204, 20181), (3348, 19313), (3738, 17298), (3844, 16821), (3906, 16554), (4806, 13454), (5518, 11718), (5607, 11532), (5766, 11214), (5859, 11036), (6727, 9612), (7476, 8649), (7812, 8277)]