123644016

素因数分解:

$2^4\times 3^3\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 80

約数和(自身を含む): 356261920

約数和(自身を除く): 232617904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 433, 661, 866, 1299, 1322, 1732, 1983, 2598, 2644, 3464, 3897, 3966, 5196, 5288, 5949, 6928, 7794, 7932, 10392, 10576, 11691, 11898, 15588, 15864, 17847, 20784, 23382, 23796, 31176, 31728, 35694, 46764, 47592, 62352, 71388, 93528, 95184, 142776, 187056, 285552, 286213, 572426, 858639, 1144852, 1717278, 2289704, 2575917, 3434556, 4579408, 5151834, 6869112, 7727751, 10303668, 13738224, 15455502, 20607336, 30911004, 41214672, 61822008, 123644016]

約数ペア:

[(1, 123644016), (2, 61822008), (3, 41214672), (4, 30911004), (6, 20607336), (8, 15455502), (9, 13738224), (12, 10303668), (16, 7727751), (18, 6869112), (24, 5151834), (27, 4579408), (36, 3434556), (48, 2575917), (54, 2289704), (72, 1717278), (108, 1144852), (144, 858639), (216, 572426), (432, 286213), (433, 285552), (661, 187056), (866, 142776), (1299, 95184), (1322, 93528), (1732, 71388), (1983, 62352), (2598, 47592), (2644, 46764), (3464, 35694), (3897, 31728), (3966, 31176), (5196, 23796), (5288, 23382), (5949, 20784), (6928, 17847), (7794, 15864), (7932, 15588), (10392, 11898), (10576, 11691)]