75821988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 197223040

約数和(自身を除く): 121401052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 121, 132, 158, 237, 242, 316, 363, 474, 484, 661, 726, 869, 948, 1322, 1452, 1738, 1983, 2607, 2644, 3476, 3966, 5214, 7271, 7932, 9559, 10428, 14542, 19118, 21813, 28677, 29084, 38236, 43626, 52219, 57354, 79981, 87252, 104438, 114708, 156657, 159962, 208876, 239943, 313314, 319924, 479886, 574409, 626628, 959772, 1148818, 1723227, 2297636, 3446454, 6318499, 6892908, 12636998, 18955497, 25273996, 37910994, 75821988]

約数ペア:

[(1, 75821988), (2, 37910994), (3, 25273996), (4, 18955497), (6, 12636998), (11, 6892908), (12, 6318499), (22, 3446454), (33, 2297636), (44, 1723227), (66, 1148818), (79, 959772), (121, 626628), (132, 574409), (158, 479886), (237, 319924), (242, 313314), (316, 239943), (363, 208876), (474, 159962), (484, 156657), (661, 114708), (726, 104438), (869, 87252), (948, 79981), (1322, 57354), (1452, 52219), (1738, 43626), (1983, 38236), (2607, 29084), (2644, 28677), (3476, 21813), (3966, 19118), (5214, 14542), (7271, 10428), (7932, 9559)]