64643904

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 203865480

約数和(自身を除く): 139221576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 97, 104, 117, 144, 156, 178, 192, 194, 208, 234, 267, 288, 291, 312, 356, 388, 416, 468, 534, 576, 582, 624, 712, 776, 801, 832, 873, 936, 1068, 1157, 1164, 1248, 1261, 1424, 1552, 1602, 1746, 1872, 2136, 2314, 2328, 2496, 2522, 2848, 3104, 3204, 3471, 3492, 3744, 3783, 4272, 4628, 4656, 5044, 5696, 6208, 6408, 6942, 6984, 7488, 7566, 8544, 8633, 9256, 9312, 10088, 10413, 11349, 12816, 13884, 13968, 15132, 17088, 17266, 18512, 18624, 20176, 20826, 22698, 25632, 25899, 27768, 27936, 30264, 34532, 37024, 40352, 41652, 45396, 51264, 51798, 55536, 55872, 60528, 69064, 74048, 77697, 80704, 83304, 90792, 103596, 111072, 112229, 121056, 138128, 155394, 166608, 181584, 207192, 222144, 224458, 242112, 276256, 310788, 333216, 336687, 363168, 414384, 448916, 552512, 621576, 666432, 673374, 726336, 828768, 897832, 1010061, 1243152, 1346748, 1657536, 1795664, 2020122, 2486304, 2693496, 3591328, 4040244, 4972608, 5386992, 7182656, 8080488, 10773984, 16160976, 21547968, 32321952, 64643904]

約数ペア:

[(1, 64643904), (2, 32321952), (3, 21547968), (4, 16160976), (6, 10773984), (8, 8080488), (9, 7182656), (12, 5386992), (13, 4972608), (16, 4040244), (18, 3591328), (24, 2693496), (26, 2486304), (32, 2020122), (36, 1795664), (39, 1657536), (48, 1346748), (52, 1243152), (64, 1010061), (72, 897832), (78, 828768), (89, 726336), (96, 673374), (97, 666432), (104, 621576), (117, 552512), (144, 448916), (156, 414384), (178, 363168), (192, 336687), (194, 333216), (208, 310788), (234, 276256), (267, 242112), (288, 224458), (291, 222144), (312, 207192), (356, 181584), (388, 166608), (416, 155394), (468, 138128), (534, 121056), (576, 112229), (582, 111072), (624, 103596), (712, 90792), (776, 83304), (801, 80704), (832, 77697), (873, 74048), (936, 69064), (1068, 60528), (1157, 55872), (1164, 55536), (1248, 51798), (1261, 51264), (1424, 45396), (1552, 41652), (1602, 40352), (1746, 37024), (1872, 34532), (2136, 30264), (2314, 27936), (2328, 27768), (2496, 25899), (2522, 25632), (2848, 22698), (3104, 20826), (3204, 20176), (3471, 18624), (3492, 18512), (3744, 17266), (3783, 17088), (4272, 15132), (4628, 13968), (4656, 13884), (5044, 12816), (5696, 11349), (6208, 10413), (6408, 10088), (6942, 9312), (6984, 9256), (7488, 8633), (7566, 8544)]