61019784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{40357}}^1$

素因数の和:40379

約数の個数: 64

約数和(自身を含む): 193718400

約数和(自身を除く): 132698616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 40357, 80714, 121071, 161428, 242142, 282499, 322856, 363213, 484284, 564998, 726426, 847497, 968568, 1089639, 1129996, 1452852, 1694994, 2179278, 2259992, 2542491, 2905704, 3389988, 4358556, 5084982, 6779976, 7627473, 8717112, 10169964, 15254946, 20339928, 30509892, 61019784]

約数ペア:

[(1, 61019784), (2, 30509892), (3, 20339928), (4, 15254946), (6, 10169964), (7, 8717112), (8, 7627473), (9, 6779976), (12, 5084982), (14, 4358556), (18, 3389988), (21, 2905704), (24, 2542491), (27, 2259992), (28, 2179278), (36, 1694994), (42, 1452852), (54, 1129996), (56, 1089639), (63, 968568), (72, 847497), (84, 726426), (108, 564998), (126, 484284), (168, 363213), (189, 322856), (216, 282499), (252, 242142), (378, 161428), (504, 121071), (756, 80714), (1512, 40357)]