80090868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4285

約数の個数: 72

約数和(自身を含む): 221265184

約数和(自身を除く): 141174316

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4243, 4719, 6292, 8486, 9438, 12729, 16972, 18876, 25458, 46673, 50916, 55159, 93346, 110318, 140019, 165477, 186692, 220636, 280038, 330954, 513403, 560076, 606749, 661908, 1026806, 1213498, 1540209, 1820247, 2053612, 2426996, 3080418, 3640494, 6160836, 6674239, 7280988, 13348478, 20022717, 26696956, 40045434, 80090868]

約数ペア:

[(1, 80090868), (2, 40045434), (3, 26696956), (4, 20022717), (6, 13348478), (11, 7280988), (12, 6674239), (13, 6160836), (22, 3640494), (26, 3080418), (33, 2426996), (39, 2053612), (44, 1820247), (52, 1540209), (66, 1213498), (78, 1026806), (121, 661908), (132, 606749), (143, 560076), (156, 513403), (242, 330954), (286, 280038), (363, 220636), (429, 186692), (484, 165477), (572, 140019), (726, 110318), (858, 93346), (1452, 55159), (1573, 50916), (1716, 46673), (3146, 25458), (4243, 18876), (4719, 16972), (6292, 12729), (8486, 9438)]