47437936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 116881408

約数和(自身を除く): 69443472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1051, 1456, 1612, 1736, 2102, 2821, 3224, 3472, 4204, 5642, 6448, 7357, 8408, 11284, 13663, 14714, 16816, 22568, 27326, 29428, 32581, 45136, 54652, 58856, 65162, 95641, 109304, 117712, 130324, 191282, 218608, 228067, 260648, 382564, 423553, 456134, 521296, 765128, 847106, 912268, 1530256, 1694212, 1824536, 2964871, 3388424, 3649072, 5929742, 6776848, 11859484, 23718968, 47437936]

約数ペア:

[(1, 47437936), (2, 23718968), (4, 11859484), (7, 6776848), (8, 5929742), (13, 3649072), (14, 3388424), (16, 2964871), (26, 1824536), (28, 1694212), (31, 1530256), (52, 912268), (56, 847106), (62, 765128), (91, 521296), (104, 456134), (112, 423553), (124, 382564), (182, 260648), (208, 228067), (217, 218608), (248, 191282), (364, 130324), (403, 117712), (434, 109304), (496, 95641), (728, 65162), (806, 58856), (868, 54652), (1051, 45136), (1456, 32581), (1612, 29428), (1736, 27326), (2102, 22568), (2821, 16816), (3224, 14714), (3472, 13663), (4204, 11284), (5642, 8408), (6448, 7357)]