80311452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16658

約数の個数: 48

約数和(自身を含む): 208330752

約数和(自身を除く): 128019300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16607, 33214, 49821, 66428, 99642, 199284, 215891, 431782, 514817, 647673, 863564, 1029634, 1295346, 1544451, 2059268, 2590692, 3088902, 6177804, 6692621, 13385242, 20077863, 26770484, 40155726, 80311452]

約数ペア:

[(1, 80311452), (2, 40155726), (3, 26770484), (4, 20077863), (6, 13385242), (12, 6692621), (13, 6177804), (26, 3088902), (31, 2590692), (39, 2059268), (52, 1544451), (62, 1295346), (78, 1029634), (93, 863564), (124, 647673), (156, 514817), (186, 431782), (372, 215891), (403, 199284), (806, 99642), (1209, 66428), (1612, 49821), (2418, 33214), (4836, 16607)]