78857568

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2828

約数の個数: 72

約数和(自身を含む): 226555056

約数和(自身を除く): 147697488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 2711, 3232, 3636, 4848, 5422, 7272, 8133, 9696, 10844, 14544, 16266, 21688, 24399, 29088, 32532, 43376, 48798, 65064, 86752, 97596, 130128, 195192, 260256, 273811, 390384, 547622, 780768, 821433, 1095244, 1642866, 2190488, 2464299, 3285732, 4380976, 4928598, 6571464, 8761952, 9857196, 13142928, 19714392, 26285856, 39428784, 78857568]

約数ペア:

[(1, 78857568), (2, 39428784), (3, 26285856), (4, 19714392), (6, 13142928), (8, 9857196), (9, 8761952), (12, 6571464), (16, 4928598), (18, 4380976), (24, 3285732), (32, 2464299), (36, 2190488), (48, 1642866), (72, 1095244), (96, 821433), (101, 780768), (144, 547622), (202, 390384), (288, 273811), (303, 260256), (404, 195192), (606, 130128), (808, 97596), (909, 86752), (1212, 65064), (1616, 48798), (1818, 43376), (2424, 32532), (2711, 29088), (3232, 24399), (3636, 21688), (4848, 16266), (5422, 14544), (7272, 10844), (8133, 9696)]