78811152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 234270720

約数和(自身を除く): 155459568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1439, 1956, 2282, 2608, 2878, 3423, 3912, 4317, 4564, 5756, 6846, 7824, 8634, 9128, 10073, 11512, 13692, 17268, 18256, 20146, 23024, 27384, 30219, 34536, 40292, 54768, 60438, 69072, 80584, 120876, 161168, 234557, 241752, 469114, 483504, 703671, 938228, 1407342, 1641899, 1876456, 2814684, 3283798, 3752912, 4925697, 5629368, 6567596, 9851394, 11258736, 13135192, 19702788, 26270384, 39405576, 78811152]

約数ペア:

[(1, 78811152), (2, 39405576), (3, 26270384), (4, 19702788), (6, 13135192), (7, 11258736), (8, 9851394), (12, 6567596), (14, 5629368), (16, 4925697), (21, 3752912), (24, 3283798), (28, 2814684), (42, 1876456), (48, 1641899), (56, 1407342), (84, 938228), (112, 703671), (163, 483504), (168, 469114), (326, 241752), (336, 234557), (489, 161168), (652, 120876), (978, 80584), (1141, 69072), (1304, 60438), (1439, 54768), (1956, 40292), (2282, 34536), (2608, 30219), (2878, 27384), (3423, 23024), (3912, 20146), (4317, 18256), (4564, 17268), (5756, 13692), (6846, 11512), (7824, 10073), (8634, 9128)]