7777399072

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 15987331584

約数和(自身を除く): 8209932512

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 173, 188, 284, 346, 376, 421, 568, 692, 752, 842, 1136, 1384, 1504, 1684, 2272, 2768, 3337, 3368, 5536, 6674, 6736, 8131, 12283, 13348, 13472, 16262, 19787, 24566, 26696, 29891, 32524, 39574, 49132, 53392, 59782, 65048, 72833, 79148, 98264, 106784, 119564, 130096, 145666, 158296, 196528, 239128, 260192, 291332, 316592, 393056, 478256, 577301, 582664, 633184, 956512, 1154602, 1165328, 1404877, 2309204, 2330656, 2809754, 3423151, 4618408, 5171143, 5619508, 6846302, 9236816, 10342286, 11239016, 13692604, 18473632, 20684572, 22478032, 27385208, 41369144, 44956064, 54770416, 82738288, 109540832, 165476576, 243043721, 486087442, 972174884, 1944349768, 3888699536, 7777399072]

約数ペア:

[(1, 7777399072), (2, 3888699536), (4, 1944349768), (8, 972174884), (16, 486087442), (32, 243043721), (47, 165476576), (71, 109540832), (94, 82738288), (142, 54770416), (173, 44956064), (188, 41369144), (284, 27385208), (346, 22478032), (376, 20684572), (421, 18473632), (568, 13692604), (692, 11239016), (752, 10342286), (842, 9236816), (1136, 6846302), (1384, 5619508), (1504, 5171143), (1684, 4618408), (2272, 3423151), (2768, 2809754), (3337, 2330656), (3368, 2309204), (5536, 1404877), (6674, 1165328), (6736, 1154602), (8131, 956512), (12283, 633184), (13348, 582664), (13472, 577301), (16262, 478256), (19787, 393056), (24566, 316592), (26696, 291332), (29891, 260192), (32524, 239128), (39574, 196528), (49132, 158296), (53392, 145666), (59782, 130096), (65048, 119564), (72833, 106784), (79148, 98264)]