29521478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 27502522

約数列:

[1, 2, 7, 14, 19, 29, 38, 43, 58, 86, 89, 133, 178, 203, 266, 301, 406, 551, 602, 623, 817, 1102, 1246, 1247, 1634, 1691, 2494, 2581, 3382, 3827, 3857, 5162, 5719, 7654, 7714, 8729, 11438, 11837, 17458, 18067, 23674, 23693, 26789, 36134, 47386, 49039, 53578, 72713, 98078, 110983, 145426, 165851, 221966, 331702, 343273, 508991, 686546, 776881, 1017982, 1553762, 2108677, 4217354, 14760739, 29521478]

約数ペア:

[(1, 29521478), (2, 14760739), (7, 4217354), (14, 2108677), (19, 1553762), (29, 1017982), (38, 776881), (43, 686546), (58, 508991), (86, 343273), (89, 331702), (133, 221966), (178, 165851), (203, 145426), (266, 110983), (301, 98078), (406, 72713), (551, 53578), (602, 49039), (623, 47386), (817, 36134), (1102, 26789), (1246, 23693), (1247, 23674), (1634, 18067), (1691, 17458), (2494, 11837), (2581, 11438), (3382, 8729), (3827, 7714), (3857, 7654), (5162, 5719)]