79938456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 216609120

約数和(自身を除く): 136670664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 1481, 2076, 2249, 2962, 4152, 4443, 4498, 5924, 6747, 8886, 8996, 11848, 13494, 17772, 17992, 19253, 26988, 35544, 38506, 53976, 57759, 77012, 115518, 154024, 231036, 256213, 462072, 512426, 768639, 1024852, 1537278, 2049704, 3074556, 3330769, 6149112, 6661538, 9992307, 13323076, 19984614, 26646152, 39969228, 79938456]

約数ペア:

[(1, 79938456), (2, 39969228), (3, 26646152), (4, 19984614), (6, 13323076), (8, 9992307), (12, 6661538), (13, 6149112), (24, 3330769), (26, 3074556), (39, 2049704), (52, 1537278), (78, 1024852), (104, 768639), (156, 512426), (173, 462072), (312, 256213), (346, 231036), (519, 154024), (692, 115518), (1038, 77012), (1384, 57759), (1481, 53976), (2076, 38506), (2249, 35544), (2962, 26988), (4152, 19253), (4443, 17992), (4498, 17772), (5924, 13494), (6747, 11848), (8886, 8996)]