71540815.000000000

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 1339545600

約数和(自身を除く): 900640896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 269, 336, 384, 448, 538, 607, 672, 807, 896, 1076, 1214, 1344, 1614, 1821, 1883, 2152, 2428, 2688, 3228, 3642, 3766, 4249, 4304, 4856, 5649, 6456, 7284, 7532, 8498, 8608, 9712, 11298, 12747, 12912, 14568, 15064, 16996, 17216, 19424, 22596, 25494, 25824, 29136, 30128, 33992, 34432, 38848, 45192, 50988, 51648, 58272, 60256, 67984, 77696, 90384, 101976, 103296, 116544, 120512, 135968, 163283, 180768, 203952, 233088, 241024, 271936, 326566, 361536, 407904, 489849, 543872, 653132, 723072, 815808, 979698, 1142981, 1306264, 1631616, 1959396, 2285962, 2612528, 3428943, 3918792, 4571924, 5225056, 6857886, 7837584, 9143848, 10450112, 13715772, 15675168, 18287696, 20900224, 27431544, 31350336, 36575392, 54863088, 62700672, 73150784, 109726176, 146301568, 219452352, 438904704]

約数ペア:

[(1, 438904704), (2, 219452352), (3, 146301568), (4, 109726176), (6, 73150784), (7, 62700672), (8, 54863088), (12, 36575392), (14, 31350336), (16, 27431544), (21, 20900224), (24, 18287696), (28, 15675168), (32, 13715772), (42, 10450112), (48, 9143848), (56, 7837584), (64, 6857886), (84, 5225056), (96, 4571924), (112, 3918792), (128, 3428943), (168, 2612528), (192, 2285962), (224, 1959396), (269, 1631616), (336, 1306264), (384, 1142981), (448, 979698), (538, 815808), (607, 723072), (672, 653132), (807, 543872), (896, 489849), (1076, 407904), (1214, 361536), (1344, 326566), (1614, 271936), (1821, 241024), (1883, 233088), (2152, 203952), (2428, 180768), (2688, 163283), (3228, 135968), (3642, 120512), (3766, 116544), (4249, 103296), (4304, 101976), (4856, 90384), (5649, 77696), (6456, 67984), (7284, 60256), (7532, 58272), (8498, 51648), (8608, 50988), (9712, 45192), (11298, 38848), (12747, 34432), (12912, 33992), (14568, 30128), (15064, 29136), (16996, 25824), (17216, 25494), (19424, 22596)]