72392361

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 102359040

約数和(自身を除く): 29966679

約数列:

[1, 3, 47, 67, 79, 97, 141, 201, 237, 291, 3149, 3713, 4559, 5293, 6499, 7663, 9447, 11139, 13677, 15879, 19497, 22989, 248771, 305453, 360161, 513421, 746313, 916359, 1080483, 1540263, 24130787, 72392361]

約数ペア:

[(1, 72392361), (3, 24130787), (47, 1540263), (67, 1080483), (79, 916359), (97, 746313), (141, 513421), (201, 360161), (237, 305453), (291, 248771), (3149, 22989), (3713, 19497), (4559, 15879), (5293, 13677), (6499, 11139), (7663, 9447)]