80988908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 112063252

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 113, 143, 154, 179, 182, 226, 286, 308, 358, 364, 452, 572, 716, 791, 1001, 1243, 1253, 1469, 1582, 1969, 2002, 2327, 2486, 2506, 2938, 3164, 3938, 4004, 4654, 4972, 5012, 5876, 7876, 8701, 9308, 10283, 13783, 16159, 16289, 17402, 20227, 20566, 25597, 27566, 32318, 32578, 34804, 40454, 41132, 51194, 55132, 64636, 65156, 80908, 102388, 113113, 141589, 179179, 222497, 226226, 262951, 283178, 358358, 444994, 452452, 525902, 566356, 716716, 889988, 1051804, 1557479, 1840657, 2892461, 3114958, 3681314, 5784922, 6229916, 7362628, 11569844, 20247227, 40494454, 80988908]

約数ペア:

[(1, 80988908), (2, 40494454), (4, 20247227), (7, 11569844), (11, 7362628), (13, 6229916), (14, 5784922), (22, 3681314), (26, 3114958), (28, 2892461), (44, 1840657), (52, 1557479), (77, 1051804), (91, 889988), (113, 716716), (143, 566356), (154, 525902), (179, 452452), (182, 444994), (226, 358358), (286, 283178), (308, 262951), (358, 226226), (364, 222497), (452, 179179), (572, 141589), (716, 113113), (791, 102388), (1001, 80908), (1243, 65156), (1253, 64636), (1469, 55132), (1582, 51194), (1969, 41132), (2002, 40454), (2327, 34804), (2486, 32578), (2506, 32318), (2938, 27566), (3164, 25597), (3938, 20566), (4004, 20227), (4654, 17402), (4972, 16289), (5012, 16159), (5876, 13783), (7876, 10283), (8701, 9308)]