81272448

素因数分解:

$2^7\times 3^2\times {\mathrm{70549}}^1$

素因数の和:70569

約数の個数: 48

約数和(自身を含む): 233873250

約数和(自身を除く): 152600802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70549, 141098, 211647, 282196, 423294, 564392, 634941, 846588, 1128784, 1269882, 1693176, 2257568, 2539764, 3386352, 4515136, 5079528, 6772704, 9030272, 10159056, 13545408, 20318112, 27090816, 40636224, 81272448]

約数ペア:

[(1, 81272448), (2, 40636224), (3, 27090816), (4, 20318112), (6, 13545408), (8, 10159056), (9, 9030272), (12, 6772704), (16, 5079528), (18, 4515136), (24, 3386352), (32, 2539764), (36, 2257568), (48, 1693176), (64, 1269882), (72, 1128784), (96, 846588), (128, 634941), (144, 564392), (192, 423294), (288, 282196), (384, 211647), (576, 141098), (1152, 70549)]