72912554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 63167446

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 59, 118, 143, 149, 286, 298, 319, 377, 638, 649, 754, 767, 1298, 1534, 1639, 1711, 1937, 3278, 3422, 3874, 4147, 4321, 8294, 8437, 8642, 8791, 16874, 17582, 18821, 21307, 22243, 37642, 42614, 44486, 47531, 56173, 95062, 96701, 112346, 114283, 193402, 228566, 244673, 254939, 489346, 509878, 617903, 1235806, 1257113, 2514226, 2804329, 3314207, 5608658, 6628414, 36456277, 72912554]

約数ペア:

[(1, 72912554), (2, 36456277), (11, 6628414), (13, 5608658), (22, 3314207), (26, 2804329), (29, 2514226), (58, 1257113), (59, 1235806), (118, 617903), (143, 509878), (149, 489346), (286, 254939), (298, 244673), (319, 228566), (377, 193402), (638, 114283), (649, 112346), (754, 96701), (767, 95062), (1298, 56173), (1534, 47531), (1639, 44486), (1711, 42614), (1937, 37642), (3278, 22243), (3422, 21307), (3874, 18821), (4147, 17582), (4321, 16874), (8294, 8791), (8437, 8642)]