81863952

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 218462208

約数和(自身を除く): 136598256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 73, 122, 146, 183, 219, 244, 292, 366, 383, 438, 488, 584, 732, 766, 876, 976, 1149, 1168, 1464, 1532, 1752, 2298, 2928, 3064, 3504, 4453, 4596, 6128, 8906, 9192, 13359, 17812, 18384, 23363, 26718, 27959, 35624, 46726, 53436, 55918, 70089, 71248, 83877, 93452, 106872, 111836, 140178, 167754, 186904, 213744, 223672, 280356, 335508, 373808, 447344, 560712, 671016, 1121424, 1342032, 1705499, 3410998, 5116497, 6821996, 10232994, 13643992, 20465988, 27287984, 40931976, 81863952]

約数ペア:

[(1, 81863952), (2, 40931976), (3, 27287984), (4, 20465988), (6, 13643992), (8, 10232994), (12, 6821996), (16, 5116497), (24, 3410998), (48, 1705499), (61, 1342032), (73, 1121424), (122, 671016), (146, 560712), (183, 447344), (219, 373808), (244, 335508), (292, 280356), (366, 223672), (383, 213744), (438, 186904), (488, 167754), (584, 140178), (732, 111836), (766, 106872), (876, 93452), (976, 83877), (1149, 71248), (1168, 70089), (1464, 55918), (1532, 53436), (1752, 46726), (2298, 35624), (2928, 27959), (3064, 26718), (3504, 23363), (4453, 18384), (4596, 17812), (6128, 13359), (8906, 9192)]