68475888

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 215611200

約数和(自身を除く): 147135312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 89, 104, 108, 117, 137, 144, 156, 178, 208, 216, 234, 267, 274, 312, 351, 356, 411, 432, 468, 534, 548, 624, 702, 712, 801, 822, 936, 1068, 1096, 1157, 1233, 1404, 1424, 1602, 1644, 1781, 1872, 2136, 2192, 2314, 2403, 2466, 2808, 3204, 3288, 3471, 3562, 3699, 4272, 4628, 4806, 4932, 5343, 5616, 6408, 6576, 6942, 7124, 7398, 9256, 9612, 9864, 10413, 10686, 12193, 12816, 13884, 14248, 14796, 16029, 18512, 19224, 19728, 20826, 21372, 24386, 27768, 28496, 29592, 31239, 32058, 36579, 38448, 41652, 42744, 48087, 48772, 55536, 59184, 62478, 64116, 73158, 83304, 85488, 96174, 97544, 109737, 124956, 128232, 146316, 158509, 166608, 192348, 195088, 219474, 249912, 256464, 292632, 317018, 329211, 384696, 438948, 475527, 499824, 585264, 634036, 658422, 769392, 877896, 951054, 1268072, 1316844, 1426581, 1755792, 1902108, 2536144, 2633688, 2853162, 3804216, 4279743, 5267376, 5706324, 7608432, 8559486, 11412648, 17118972, 22825296, 34237944, 68475888]

約数ペア:

[(1, 68475888), (2, 34237944), (3, 22825296), (4, 17118972), (6, 11412648), (8, 8559486), (9, 7608432), (12, 5706324), (13, 5267376), (16, 4279743), (18, 3804216), (24, 2853162), (26, 2633688), (27, 2536144), (36, 1902108), (39, 1755792), (48, 1426581), (52, 1316844), (54, 1268072), (72, 951054), (78, 877896), (89, 769392), (104, 658422), (108, 634036), (117, 585264), (137, 499824), (144, 475527), (156, 438948), (178, 384696), (208, 329211), (216, 317018), (234, 292632), (267, 256464), (274, 249912), (312, 219474), (351, 195088), (356, 192348), (411, 166608), (432, 158509), (468, 146316), (534, 128232), (548, 124956), (624, 109737), (702, 97544), (712, 96174), (801, 85488), (822, 83304), (936, 73158), (1068, 64116), (1096, 62478), (1157, 59184), (1233, 55536), (1404, 48772), (1424, 48087), (1602, 42744), (1644, 41652), (1781, 38448), (1872, 36579), (2136, 32058), (2192, 31239), (2314, 29592), (2403, 28496), (2466, 27768), (2808, 24386), (3204, 21372), (3288, 20826), (3471, 19728), (3562, 19224), (3699, 18512), (4272, 16029), (4628, 14796), (4806, 14248), (4932, 13884), (5343, 12816), (5616, 12193), (6408, 10686), (6576, 10413), (6942, 9864), (7124, 9612), (7398, 9256)]