72477867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 121135104

約数和(自身を除く): 48657237

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 633, 1477, 1487, 2321, 4431, 4461, 6963, 10409, 16247, 16357, 31227, 48741, 49071, 114499, 313757, 343497, 941271, 2196299, 3451327, 6588897, 10353981, 24159289, 72477867]

約数ペア:

[(1, 72477867), (3, 24159289), (7, 10353981), (11, 6588897), (21, 3451327), (33, 2196299), (77, 941271), (211, 343497), (231, 313757), (633, 114499), (1477, 49071), (1487, 48741), (2321, 31227), (4431, 16357), (4461, 16247), (6963, 10409)]