66880921688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{195691}}^1$

素因数の和:196080

約数の個数: 64

約数和(自身を含む): 152170099200

約数和(自身を除く): 85289177512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 359, 476, 718, 952, 1436, 2513, 2872, 5026, 6103, 10052, 12206, 20104, 24412, 42721, 48824, 85442, 170884, 195691, 341768, 391382, 782764, 1369837, 1565528, 2739674, 3326747, 5479348, 6653494, 10958696, 13306988, 23287229, 26613976, 46574458, 70253069, 93148916, 140506138, 186297832, 281012276, 491771483, 562024552, 983542966, 1194302173, 1967085932, 2388604346, 3934171864, 4777208692, 8360115211, 9554417384, 16720230422, 33440460844, 66880921688]

約数ペア:

[(1, 66880921688), (2, 33440460844), (4, 16720230422), (7, 9554417384), (8, 8360115211), (14, 4777208692), (17, 3934171864), (28, 2388604346), (34, 1967085932), (56, 1194302173), (68, 983542966), (119, 562024552), (136, 491771483), (238, 281012276), (359, 186297832), (476, 140506138), (718, 93148916), (952, 70253069), (1436, 46574458), (2513, 26613976), (2872, 23287229), (5026, 13306988), (6103, 10958696), (10052, 6653494), (12206, 5479348), (20104, 3326747), (24412, 2739674), (42721, 1565528), (48824, 1369837), (85442, 782764), (170884, 391382), (195691, 341768)]