61917408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{30713}}^1$

素因数の和:30736

約数の個数: 72

約数和(自身を含む): 201238128

約数和(自身を除く): 139320720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 30713, 61426, 92139, 122852, 184278, 214991, 245704, 276417, 368556, 429982, 491408, 552834, 644973, 737112, 859964, 982816, 1105668, 1289946, 1474224, 1719928, 1934919, 2211336, 2579892, 2948448, 3439856, 3869838, 4422672, 5159784, 6879712, 7739676, 8845344, 10319568, 15479352, 20639136, 30958704, 61917408]

約数ペア:

[(1, 61917408), (2, 30958704), (3, 20639136), (4, 15479352), (6, 10319568), (7, 8845344), (8, 7739676), (9, 6879712), (12, 5159784), (14, 4422672), (16, 3869838), (18, 3439856), (21, 2948448), (24, 2579892), (28, 2211336), (32, 1934919), (36, 1719928), (42, 1474224), (48, 1289946), (56, 1105668), (63, 982816), (72, 859964), (84, 737112), (96, 644973), (112, 552834), (126, 491408), (144, 429982), (168, 368556), (224, 276417), (252, 245704), (288, 214991), (336, 184278), (504, 122852), (672, 92139), (1008, 61426), (2016, 30713)]