88530988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 195900768

約数和(自身を除く): 107369780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 212, 338, 353, 364, 371, 676, 689, 706, 742, 1183, 1378, 1412, 1484, 2366, 2471, 2756, 4589, 4732, 4823, 4942, 8957, 9178, 9646, 9884, 17914, 18356, 18709, 19292, 32123, 35828, 37418, 59657, 62699, 64246, 74836, 119314, 125398, 128492, 130963, 238628, 243217, 250796, 261926, 417599, 486434, 523852, 835198, 972868, 1670396, 1702519, 3161821, 3405038, 6323642, 6810076, 12647284, 22132747, 44265494, 88530988]

約数ペア:

[(1, 88530988), (2, 44265494), (4, 22132747), (7, 12647284), (13, 6810076), (14, 6323642), (26, 3405038), (28, 3161821), (52, 1702519), (53, 1670396), (91, 972868), (106, 835198), (169, 523852), (182, 486434), (212, 417599), (338, 261926), (353, 250796), (364, 243217), (371, 238628), (676, 130963), (689, 128492), (706, 125398), (742, 119314), (1183, 74836), (1378, 64246), (1412, 62699), (1484, 59657), (2366, 37418), (2471, 35828), (2756, 32123), (4589, 19292), (4732, 18709), (4823, 18356), (4942, 17914), (8957, 9884), (9178, 9646)]