39944268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 126584640

約数和(自身を除く): 86640372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 137, 156, 178, 182, 234, 252, 267, 273, 274, 356, 364, 411, 468, 534, 546, 548, 623, 801, 819, 822, 959, 1068, 1092, 1157, 1233, 1246, 1602, 1638, 1644, 1781, 1869, 1918, 2314, 2466, 2492, 2877, 3204, 3276, 3471, 3562, 3738, 3836, 4628, 4932, 5343, 5607, 5754, 6942, 7124, 7476, 8099, 8631, 10413, 10686, 11214, 11508, 12193, 12467, 13884, 16029, 16198, 17262, 20826, 21372, 22428, 24297, 24386, 24934, 32058, 32396, 34524, 36579, 37401, 41652, 48594, 48772, 49868, 64116, 72891, 73158, 74802, 85351, 97188, 109737, 112203, 145782, 146316, 149604, 158509, 170702, 219474, 224406, 256053, 291564, 317018, 341404, 438948, 448812, 475527, 512106, 634036, 768159, 951054, 1024212, 1109563, 1426581, 1536318, 1902108, 2219126, 2853162, 3072636, 3328689, 4438252, 5706324, 6657378, 9986067, 13314756, 19972134, 39944268]

約数ペア:

[(1, 39944268), (2, 19972134), (3, 13314756), (4, 9986067), (6, 6657378), (7, 5706324), (9, 4438252), (12, 3328689), (13, 3072636), (14, 2853162), (18, 2219126), (21, 1902108), (26, 1536318), (28, 1426581), (36, 1109563), (39, 1024212), (42, 951054), (52, 768159), (63, 634036), (78, 512106), (84, 475527), (89, 448812), (91, 438948), (117, 341404), (126, 317018), (137, 291564), (156, 256053), (178, 224406), (182, 219474), (234, 170702), (252, 158509), (267, 149604), (273, 146316), (274, 145782), (356, 112203), (364, 109737), (411, 97188), (468, 85351), (534, 74802), (546, 73158), (548, 72891), (623, 64116), (801, 49868), (819, 48772), (822, 48594), (959, 41652), (1068, 37401), (1092, 36579), (1157, 34524), (1233, 32396), (1246, 32058), (1602, 24934), (1638, 24386), (1644, 24297), (1781, 22428), (1869, 21372), (1918, 20826), (2314, 17262), (2466, 16198), (2492, 16029), (2877, 13884), (3204, 12467), (3276, 12193), (3471, 11508), (3562, 11214), (3738, 10686), (3836, 10413), (4628, 8631), (4932, 8099), (5343, 7476), (5607, 7124), (5754, 6942)]