61521264

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{8719}}^1$

素因数の和:8747

約数の個数: 90

約数和(自身を含む): 200307120

約数和(自身を除く): 138785856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 8719, 17438, 26157, 34876, 52314, 61033, 69752, 78471, 104628, 122066, 139504, 156942, 183099, 209256, 244132, 313884, 366198, 418512, 427231, 488264, 549297, 627768, 732396, 854462, 976528, 1098594, 1255536, 1281693, 1464792, 1708924, 2197188, 2563386, 2929584, 3417848, 3845079, 4394376, 5126772, 6835696, 7690158, 8788752, 10253544, 15380316, 20507088, 30760632, 61521264]

約数ペア:

[(1, 61521264), (2, 30760632), (3, 20507088), (4, 15380316), (6, 10253544), (7, 8788752), (8, 7690158), (9, 6835696), (12, 5126772), (14, 4394376), (16, 3845079), (18, 3417848), (21, 2929584), (24, 2563386), (28, 2197188), (36, 1708924), (42, 1464792), (48, 1281693), (49, 1255536), (56, 1098594), (63, 976528), (72, 854462), (84, 732396), (98, 627768), (112, 549297), (126, 488264), (144, 427231), (147, 418512), (168, 366198), (196, 313884), (252, 244132), (294, 209256), (336, 183099), (392, 156942), (441, 139504), (504, 122066), (588, 104628), (784, 78471), (882, 69752), (1008, 61033), (1176, 52314), (1764, 34876), (2352, 26157), (3528, 17438), (7056, 8719)]