84079728

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1227

約数の個数: 80

約数和(自身を含む): 242841600

約数和(自身を除く): 158761872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 382, 432, 573, 764, 1019, 1146, 1528, 1719, 2038, 2292, 3056, 3057, 3438, 4076, 4584, 5157, 6114, 6876, 8152, 9168, 9171, 10314, 12228, 13752, 16304, 18342, 20628, 24456, 27504, 27513, 36684, 41256, 48912, 55026, 73368, 82512, 110052, 146736, 194629, 220104, 389258, 440208, 583887, 778516, 1167774, 1557032, 1751661, 2335548, 3114064, 3503322, 4671096, 5254983, 7006644, 9342192, 10509966, 14013288, 21019932, 28026576, 42039864, 84079728]

約数ペア:

[(1, 84079728), (2, 42039864), (3, 28026576), (4, 21019932), (6, 14013288), (8, 10509966), (9, 9342192), (12, 7006644), (16, 5254983), (18, 4671096), (24, 3503322), (27, 3114064), (36, 2335548), (48, 1751661), (54, 1557032), (72, 1167774), (108, 778516), (144, 583887), (191, 440208), (216, 389258), (382, 220104), (432, 194629), (573, 146736), (764, 110052), (1019, 82512), (1146, 73368), (1528, 55026), (1719, 48912), (2038, 41256), (2292, 36684), (3056, 27513), (3057, 27504), (3438, 24456), (4076, 20628), (4584, 18342), (5157, 16304), (6114, 13752), (6876, 12228), (8152, 10314), (9168, 9171)]