78184704

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 230759424

約数和(自身を除く): 152574720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 191, 192, 208, 246, 256, 312, 328, 382, 384, 416, 492, 533, 573, 624, 656, 764, 768, 832, 984, 1066, 1146, 1248, 1312, 1528, 1599, 1664, 1968, 2132, 2292, 2483, 2496, 2624, 3056, 3198, 3328, 3936, 4264, 4584, 4966, 4992, 5248, 6112, 6396, 7449, 7831, 7872, 8528, 9168, 9932, 9984, 10496, 12224, 12792, 14898, 15662, 15744, 17056, 18336, 19864, 23493, 24448, 25584, 29796, 31324, 31488, 34112, 36672, 39728, 46986, 48896, 51168, 59592, 62648, 68224, 73344, 79456, 93972, 101803, 102336, 119184, 125296, 136448, 146688, 158912, 187944, 203606, 204672, 238368, 250592, 305409, 317824, 375888, 407212, 409344, 476736, 501184, 610818, 635648, 751776, 814424, 953472, 1002368, 1221636, 1503552, 1628848, 1906944, 2004736, 2443272, 3007104, 3257696, 4886544, 6014208, 6515392, 9773088, 13030784, 19546176, 26061568, 39092352, 78184704]

約数ペア:

[(1, 78184704), (2, 39092352), (3, 26061568), (4, 19546176), (6, 13030784), (8, 9773088), (12, 6515392), (13, 6014208), (16, 4886544), (24, 3257696), (26, 3007104), (32, 2443272), (39, 2004736), (41, 1906944), (48, 1628848), (52, 1503552), (64, 1221636), (78, 1002368), (82, 953472), (96, 814424), (104, 751776), (123, 635648), (128, 610818), (156, 501184), (164, 476736), (191, 409344), (192, 407212), (208, 375888), (246, 317824), (256, 305409), (312, 250592), (328, 238368), (382, 204672), (384, 203606), (416, 187944), (492, 158912), (533, 146688), (573, 136448), (624, 125296), (656, 119184), (764, 102336), (768, 101803), (832, 93972), (984, 79456), (1066, 73344), (1146, 68224), (1248, 62648), (1312, 59592), (1528, 51168), (1599, 48896), (1664, 46986), (1968, 39728), (2132, 36672), (2292, 34112), (2483, 31488), (2496, 31324), (2624, 29796), (3056, 25584), (3198, 24448), (3328, 23493), (3936, 19864), (4264, 18336), (4584, 17056), (4966, 15744), (4992, 15662), (5248, 14898), (6112, 12792), (6396, 12224), (7449, 10496), (7831, 9984), (7872, 9932), (8528, 9168)]