61445916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 179219040

約数和(自身を除く): 117773124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2237, 2289, 3052, 3924, 4474, 4578, 6711, 6867, 8948, 9156, 13422, 13734, 15659, 20133, 26844, 27468, 31318, 40266, 46977, 62636, 80532, 93954, 140931, 187908, 243833, 281862, 487666, 563724, 731499, 975332, 1462998, 1706831, 2194497, 2925996, 3413662, 4388994, 5120493, 6827324, 8777988, 10240986, 15361479, 20481972, 30722958, 61445916]

約数ペア:

[(1, 61445916), (2, 30722958), (3, 20481972), (4, 15361479), (6, 10240986), (7, 8777988), (9, 6827324), (12, 5120493), (14, 4388994), (18, 3413662), (21, 2925996), (28, 2194497), (36, 1706831), (42, 1462998), (63, 975332), (84, 731499), (109, 563724), (126, 487666), (218, 281862), (252, 243833), (327, 187908), (436, 140931), (654, 93954), (763, 80532), (981, 62636), (1308, 46977), (1526, 40266), (1962, 31318), (2237, 27468), (2289, 26844), (3052, 20133), (3924, 15659), (4474, 13734), (4578, 13422), (6711, 9156), (6867, 8948)]