80832654

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 120

約数和(自身を含む): 223462800

約数和(自身を除く): 142630146

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 294, 306, 357, 378, 441, 459, 567, 599, 714, 833, 882, 918, 1071, 1134, 1198, 1323, 1377, 1666, 1797, 2142, 2499, 2646, 2754, 3213, 3594, 3969, 4193, 4998, 5391, 6426, 7497, 7938, 8386, 9639, 10183, 10782, 12579, 14994, 16173, 19278, 20366, 22491, 25158, 29351, 30549, 32346, 37737, 44982, 48519, 58702, 61098, 67473, 71281, 75474, 88053, 91647, 97038, 113211, 134946, 142562, 176106, 183294, 213843, 226422, 264159, 274941, 339633, 427686, 498967, 528318, 549882, 641529, 679266, 792477, 824823, 997934, 1283058, 1496901, 1584954, 1649646, 1924587, 2377431, 2993802, 3849174, 4490703, 4754862, 5773761, 8981406, 11547522, 13472109, 26944218, 40416327, 80832654]

約数ペア:

[(1, 80832654), (2, 40416327), (3, 26944218), (6, 13472109), (7, 11547522), (9, 8981406), (14, 5773761), (17, 4754862), (18, 4490703), (21, 3849174), (27, 2993802), (34, 2377431), (42, 1924587), (49, 1649646), (51, 1584954), (54, 1496901), (63, 1283058), (81, 997934), (98, 824823), (102, 792477), (119, 679266), (126, 641529), (147, 549882), (153, 528318), (162, 498967), (189, 427686), (238, 339633), (294, 274941), (306, 264159), (357, 226422), (378, 213843), (441, 183294), (459, 176106), (567, 142562), (599, 134946), (714, 113211), (833, 97038), (882, 91647), (918, 88053), (1071, 75474), (1134, 71281), (1198, 67473), (1323, 61098), (1377, 58702), (1666, 48519), (1797, 44982), (2142, 37737), (2499, 32346), (2646, 30549), (2754, 29351), (3213, 25158), (3594, 22491), (3969, 20366), (4193, 19278), (4998, 16173), (5391, 14994), (6426, 12579), (7497, 10782), (7938, 10183), (8386, 9639)]