79812278

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 155213280

約数和(自身を除く): 75401002

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 79, 91, 98, 122, 158, 169, 182, 338, 427, 553, 637, 793, 854, 1027, 1106, 1183, 1274, 1586, 2054, 2366, 2989, 3871, 4819, 5551, 5978, 7189, 7742, 8281, 9638, 10309, 11102, 13351, 14378, 16562, 20618, 26702, 33733, 38857, 50323, 62647, 67466, 72163, 77714, 93457, 100646, 125294, 144326, 186914, 236131, 438529, 472262, 505141, 654199, 814411, 877058, 1010282, 1308398, 1628822, 3069703, 5700877, 6139406, 11401754, 39906139, 79812278]

約数ペア:

[(1, 79812278), (2, 39906139), (7, 11401754), (13, 6139406), (14, 5700877), (26, 3069703), (49, 1628822), (61, 1308398), (79, 1010282), (91, 877058), (98, 814411), (122, 654199), (158, 505141), (169, 472262), (182, 438529), (338, 236131), (427, 186914), (553, 144326), (637, 125294), (793, 100646), (854, 93457), (1027, 77714), (1106, 72163), (1183, 67466), (1274, 62647), (1586, 50323), (2054, 38857), (2366, 33733), (2989, 26702), (3871, 20618), (4819, 16562), (5551, 14378), (5978, 13351), (7189, 11102), (7742, 10309), (8281, 9638)]