80186508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 132098292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 863, 1044, 1068, 1602, 1726, 2581, 2589, 3204, 3452, 5162, 5178, 7743, 7767, 10324, 10356, 15486, 15534, 23229, 25027, 30972, 31068, 46458, 50054, 75081, 76807, 92916, 100108, 150162, 153614, 225243, 230421, 300324, 307228, 450486, 460842, 691263, 900972, 921684, 1382526, 2227403, 2765052, 4454806, 6682209, 8909612, 13364418, 20046627, 26728836, 40093254, 80186508]

約数ペア:

[(1, 80186508), (2, 40093254), (3, 26728836), (4, 20046627), (6, 13364418), (9, 8909612), (12, 6682209), (18, 4454806), (29, 2765052), (36, 2227403), (58, 1382526), (87, 921684), (89, 900972), (116, 691263), (174, 460842), (178, 450486), (261, 307228), (267, 300324), (348, 230421), (356, 225243), (522, 153614), (534, 150162), (801, 100108), (863, 92916), (1044, 76807), (1068, 75081), (1602, 50054), (1726, 46458), (2581, 31068), (2589, 30972), (3204, 25027), (3452, 23229), (5162, 15534), (5178, 15486), (7743, 10356), (7767, 10324)]