72671742

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 80

約数和(自身を含む): 191367792

約数和(自身を除く): 118696050

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 3137, 3861, 6274, 7722, 9411, 11583, 18822, 23166, 28233, 34507, 40781, 56466, 69014, 81562, 84699, 103521, 122343, 169398, 207042, 244686, 254097, 310563, 367029, 448591, 508194, 621126, 734058, 897182, 931689, 1101087, 1345773, 1863378, 2202174, 2691546, 2795067, 3303261, 4037319, 5590134, 6606522, 8074638, 12111957, 24223914, 36335871, 72671742]

約数ペア:

[(1, 72671742), (2, 36335871), (3, 24223914), (6, 12111957), (9, 8074638), (11, 6606522), (13, 5590134), (18, 4037319), (22, 3303261), (26, 2795067), (27, 2691546), (33, 2202174), (39, 1863378), (54, 1345773), (66, 1101087), (78, 931689), (81, 897182), (99, 734058), (117, 621126), (143, 508194), (162, 448591), (198, 367029), (234, 310563), (286, 254097), (297, 244686), (351, 207042), (429, 169398), (594, 122343), (702, 103521), (858, 84699), (891, 81562), (1053, 69014), (1287, 56466), (1782, 40781), (2106, 34507), (2574, 28233), (3137, 23166), (3861, 18822), (6274, 11583), (7722, 9411)]