80735634

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 204871680

約数和(自身を除く): 124136046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 239, 294, 383, 441, 478, 717, 766, 882, 1149, 1434, 1673, 2151, 2298, 2681, 3346, 3447, 4302, 5019, 5362, 6894, 8043, 10038, 11711, 15057, 16086, 18767, 23422, 24129, 30114, 35133, 37534, 48258, 56301, 70266, 91537, 105399, 112602, 168903, 183074, 210798, 274611, 337806, 549222, 640759, 823833, 1281518, 1647666, 1922277, 3844554, 4485313, 5766831, 8970626, 11533662, 13455939, 26911878, 40367817, 80735634]

約数ペア:

[(1, 80735634), (2, 40367817), (3, 26911878), (6, 13455939), (7, 11533662), (9, 8970626), (14, 5766831), (18, 4485313), (21, 3844554), (42, 1922277), (49, 1647666), (63, 1281518), (98, 823833), (126, 640759), (147, 549222), (239, 337806), (294, 274611), (383, 210798), (441, 183074), (478, 168903), (717, 112602), (766, 105399), (882, 91537), (1149, 70266), (1434, 56301), (1673, 48258), (2151, 37534), (2298, 35133), (2681, 30114), (3346, 24129), (3447, 23422), (4302, 18767), (5019, 16086), (5362, 15057), (6894, 11711), (8043, 10038)]