72906133036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 144231413760

約数和(自身を除く): 71325280724

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 223, 407, 409, 446, 491, 814, 818, 892, 982, 1628, 1636, 1964, 2453, 4499, 4906, 5401, 8251, 8998, 9812, 10802, 15133, 16502, 17996, 18167, 21604, 30266, 33004, 36334, 60532, 72668, 90761, 91207, 109493, 166463, 181522, 182414, 199837, 200819, 218986, 332926, 363044, 364828, 399674, 401638, 437972, 665852, 799348, 803276, 1003277, 1204423, 2006554, 2209009, 2408846, 3374659, 4013108, 4051241, 4418018, 4817692, 6749318, 7430303, 8102482, 8836036, 13498636, 14860606, 16204964, 29721212, 37121249, 44563651, 44782637, 74242498, 81733333, 89127302, 89565274, 148484996, 163466666, 178254604, 179130548, 326933332, 492609007, 985218014, 1656957569, 1970436028, 3313915138, 6627830276, 18226533259, 36453066518, 72906133036]

約数ペア:

[(1, 72906133036), (2, 36453066518), (4, 18226533259), (11, 6627830276), (22, 3313915138), (37, 1970436028), (44, 1656957569), (74, 985218014), (148, 492609007), (223, 326933332), (407, 179130548), (409, 178254604), (446, 163466666), (491, 148484996), (814, 89565274), (818, 89127302), (892, 81733333), (982, 74242498), (1628, 44782637), (1636, 44563651), (1964, 37121249), (2453, 29721212), (4499, 16204964), (4906, 14860606), (5401, 13498636), (8251, 8836036), (8998, 8102482), (9812, 7430303), (10802, 6749318), (15133, 4817692), (16502, 4418018), (17996, 4051241), (18167, 4013108), (21604, 3374659), (30266, 2408846), (33004, 2209009), (36334, 2006554), (60532, 1204423), (72668, 1003277), (90761, 803276), (91207, 799348), (109493, 665852), (166463, 437972), (181522, 401638), (182414, 399674), (199837, 364828), (200819, 363044), (218986, 332926)]