80928562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 72569678

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 53, 106, 143, 209, 247, 281, 286, 418, 494, 562, 583, 689, 1007, 1166, 1378, 2014, 2717, 3091, 3653, 5339, 5434, 6182, 7306, 7579, 10678, 11077, 13091, 14893, 15158, 22154, 26182, 29786, 40183, 58729, 69407, 80366, 117458, 138814, 144001, 163823, 193609, 282967, 288002, 327646, 387218, 565934, 763477, 1526954, 2129699, 3112637, 3678571, 4259398, 6225274, 7357142, 40464281, 80928562]

約数ペア:

[(1, 80928562), (2, 40464281), (11, 7357142), (13, 6225274), (19, 4259398), (22, 3678571), (26, 3112637), (38, 2129699), (53, 1526954), (106, 763477), (143, 565934), (209, 387218), (247, 327646), (281, 288002), (286, 282967), (418, 193609), (494, 163823), (562, 144001), (583, 138814), (689, 117458), (1007, 80366), (1166, 69407), (1378, 58729), (2014, 40183), (2717, 29786), (3091, 26182), (3653, 22154), (5339, 15158), (5434, 14893), (6182, 13091), (7306, 11077), (7579, 10678)]