42836388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 117133632

約数和(自身を除く): 74297244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 263, 277, 294, 526, 554, 588, 789, 831, 1052, 1108, 1578, 1662, 1841, 1939, 3156, 3324, 3682, 3878, 5523, 5817, 7364, 7756, 11046, 11634, 12887, 13573, 22092, 23268, 25774, 27146, 38661, 40719, 51548, 54292, 72851, 77322, 81438, 145702, 154644, 162876, 218553, 291404, 437106, 509957, 874212, 1019914, 1529871, 2039828, 3059742, 3569699, 6119484, 7139398, 10709097, 14278796, 21418194, 42836388]

約数ペア:

[(1, 42836388), (2, 21418194), (3, 14278796), (4, 10709097), (6, 7139398), (7, 6119484), (12, 3569699), (14, 3059742), (21, 2039828), (28, 1529871), (42, 1019914), (49, 874212), (84, 509957), (98, 437106), (147, 291404), (196, 218553), (263, 162876), (277, 154644), (294, 145702), (526, 81438), (554, 77322), (588, 72851), (789, 54292), (831, 51548), (1052, 40719), (1108, 38661), (1578, 27146), (1662, 25774), (1841, 23268), (1939, 22092), (3156, 13573), (3324, 12887), (3682, 11634), (3878, 11046), (5523, 7756), (5817, 7364)]