27919692

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 46773108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 569, 846, 1044, 1138, 1363, 1692, 1707, 2276, 2726, 3414, 4089, 5121, 5452, 6828, 8178, 10242, 12267, 16356, 16501, 20484, 24534, 26743, 33002, 49068, 49503, 53486, 66004, 80229, 99006, 106972, 148509, 160458, 198012, 240687, 297018, 320916, 481374, 594036, 775547, 962748, 1551094, 2326641, 3102188, 4653282, 6979923, 9306564, 13959846, 27919692]

約数ペア:

[(1, 27919692), (2, 13959846), (3, 9306564), (4, 6979923), (6, 4653282), (9, 3102188), (12, 2326641), (18, 1551094), (29, 962748), (36, 775547), (47, 594036), (58, 481374), (87, 320916), (94, 297018), (116, 240687), (141, 198012), (174, 160458), (188, 148509), (261, 106972), (282, 99006), (348, 80229), (423, 66004), (522, 53486), (564, 49503), (569, 49068), (846, 33002), (1044, 26743), (1138, 24534), (1363, 20484), (1692, 16501), (1707, 16356), (2276, 12267), (2726, 10242), (3414, 8178), (4089, 6828), (5121, 5452)]