61963668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4325

約数の個数: 72

約数和(自身を含む): 174160896

約数和(自身を除く): 112197228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4271, 4836, 7254, 8542, 12813, 14508, 17084, 25626, 38439, 51252, 55523, 76878, 111046, 132401, 153756, 166569, 222092, 264802, 333138, 397203, 499707, 529604, 666276, 794406, 999414, 1191609, 1588812, 1721213, 1998828, 2383218, 3442426, 4766436, 5163639, 6884852, 10327278, 15490917, 20654556, 30981834, 61963668]

約数ペア:

[(1, 61963668), (2, 30981834), (3, 20654556), (4, 15490917), (6, 10327278), (9, 6884852), (12, 5163639), (13, 4766436), (18, 3442426), (26, 2383218), (31, 1998828), (36, 1721213), (39, 1588812), (52, 1191609), (62, 999414), (78, 794406), (93, 666276), (117, 529604), (124, 499707), (156, 397203), (186, 333138), (234, 264802), (279, 222092), (372, 166569), (403, 153756), (468, 132401), (558, 111046), (806, 76878), (1116, 55523), (1209, 51252), (1612, 38439), (2418, 25626), (3627, 17084), (4271, 14508), (4836, 12813), (7254, 8542)]