70272176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 157531584

約数和(自身を除く): 87259408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 208, 296, 299, 368, 397, 481, 592, 598, 794, 851, 962, 1196, 1588, 1702, 1924, 2392, 3176, 3404, 3848, 4784, 5161, 6352, 6808, 7696, 9131, 10322, 11063, 13616, 14689, 18262, 20644, 22126, 29378, 36524, 41288, 44252, 58756, 73048, 82576, 88504, 117512, 118703, 146096, 177008, 190957, 235024, 237406, 337847, 381914, 474812, 675694, 763828, 949624, 1351388, 1527656, 1899248, 2702776, 3055312, 4392011, 5405552, 8784022, 17568044, 35136088, 70272176]

約数ペア:

[(1, 70272176), (2, 35136088), (4, 17568044), (8, 8784022), (13, 5405552), (16, 4392011), (23, 3055312), (26, 2702776), (37, 1899248), (46, 1527656), (52, 1351388), (74, 949624), (92, 763828), (104, 675694), (148, 474812), (184, 381914), (208, 337847), (296, 237406), (299, 235024), (368, 190957), (397, 177008), (481, 146096), (592, 118703), (598, 117512), (794, 88504), (851, 82576), (962, 73048), (1196, 58756), (1588, 44252), (1702, 41288), (1924, 36524), (2392, 29378), (3176, 22126), (3404, 20644), (3848, 18262), (4784, 14689), (5161, 13616), (6352, 11063), (6808, 10322), (7696, 9131)]