72043504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11173}}^1$

素因数の和:11225

約数の個数: 40

約数和(自身を含む): 155184512

約数和(自身を除く): 83141008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11173, 22346, 44692, 89384, 145249, 178768, 290498, 346363, 580996, 692726, 1161992, 1385452, 2323984, 2770904, 4502719, 5541808, 9005438, 18010876, 36021752, 72043504]

約数ペア:

[(1, 72043504), (2, 36021752), (4, 18010876), (8, 9005438), (13, 5541808), (16, 4502719), (26, 2770904), (31, 2323984), (52, 1385452), (62, 1161992), (104, 692726), (124, 580996), (208, 346363), (248, 290498), (403, 178768), (496, 145249), (806, 89384), (1612, 44692), (3224, 22346), (6448, 11173)]