70819252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 148119552

約数和(自身を除く): 77300300

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 983, 1162, 1966, 2324, 2573, 3932, 5146, 6881, 10292, 13762, 18011, 27524, 30473, 36022, 60946, 72044, 81589, 121892, 163178, 213311, 326356, 426622, 571123, 853244, 1142246, 2284492, 2529259, 5058518, 10117036, 17704813, 35409626, 70819252]

約数ペア:

[(1, 70819252), (2, 35409626), (4, 17704813), (7, 10117036), (14, 5058518), (28, 2529259), (31, 2284492), (62, 1142246), (83, 853244), (124, 571123), (166, 426622), (217, 326356), (332, 213311), (434, 163178), (581, 121892), (868, 81589), (983, 72044), (1162, 60946), (1966, 36022), (2324, 30473), (2573, 27524), (3932, 18011), (5146, 13762), (6881, 10292)]