42982758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8778

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 74590362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 8747, 17494, 26241, 52482, 61229, 78723, 113711, 122458, 157446, 183687, 227422, 236169, 341133, 367374, 472338, 551061, 682266, 795977, 1023399, 1102122, 1591954, 1653183, 2046798, 2387931, 3070197, 3306366, 4775862, 6140394, 7163793, 14327586, 21491379, 42982758]

約数ペア:

[(1, 42982758), (2, 21491379), (3, 14327586), (6, 7163793), (7, 6140394), (9, 4775862), (13, 3306366), (14, 3070197), (18, 2387931), (21, 2046798), (26, 1653183), (27, 1591954), (39, 1102122), (42, 1023399), (54, 795977), (63, 682266), (78, 551061), (91, 472338), (117, 367374), (126, 341133), (182, 236169), (189, 227422), (234, 183687), (273, 157446), (351, 122458), (378, 113711), (546, 78723), (702, 61229), (819, 52482), (1638, 26241), (2457, 17494), (4914, 8747)]