72971892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9341}}^1$

素因数の和:9389

約数の個数: 72

約数和(自身を含む): 217631232

約数和(自身を除く): 144659340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 9341, 18682, 28023, 37364, 56046, 65387, 84069, 112092, 130774, 168138, 196161, 261548, 289571, 336276, 392322, 579142, 588483, 784644, 868713, 1158284, 1176966, 1737426, 2026997, 2353932, 2606139, 3474852, 4053994, 5212278, 6080991, 8107988, 10424556, 12161982, 18242973, 24323964, 36485946, 72971892]

約数ペア:

[(1, 72971892), (2, 36485946), (3, 24323964), (4, 18242973), (6, 12161982), (7, 10424556), (9, 8107988), (12, 6080991), (14, 5212278), (18, 4053994), (21, 3474852), (28, 2606139), (31, 2353932), (36, 2026997), (42, 1737426), (62, 1176966), (63, 1158284), (84, 868713), (93, 784644), (124, 588483), (126, 579142), (186, 392322), (217, 336276), (252, 289571), (279, 261548), (372, 196161), (434, 168138), (558, 130774), (651, 112092), (868, 84069), (1116, 65387), (1302, 56046), (1953, 37364), (2604, 28023), (3906, 18682), (7812, 9341)]