72173466

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 166705344

約数和(自身を除く): 94531878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 978, 1447, 1467, 2771, 2894, 2934, 4341, 5542, 8313, 8682, 13023, 16626, 24599, 24939, 26046, 49198, 49878, 73797, 147594, 221391, 235861, 442782, 471722, 707583, 1415166, 2122749, 4009637, 4245498, 8019274, 12028911, 24057822, 36086733, 72173466]

約数ペア:

[(1, 72173466), (2, 36086733), (3, 24057822), (6, 12028911), (9, 8019274), (17, 4245498), (18, 4009637), (34, 2122749), (51, 1415166), (102, 707583), (153, 471722), (163, 442782), (306, 235861), (326, 221391), (489, 147594), (978, 73797), (1447, 49878), (1467, 49198), (2771, 26046), (2894, 24939), (2934, 24599), (4341, 16626), (5542, 13023), (8313, 8682)]