71412964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 152570880

約数和(自身を除く): 81157916

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 2837, 3596, 5674, 6293, 11348, 12586, 19859, 25172, 39718, 79436, 82273, 87947, 164546, 175894, 329092, 351788, 575911, 615629, 1151822, 1231258, 2303644, 2462516, 2550463, 5100926, 10201852, 17853241, 35706482, 71412964]

約数ペア:

[(1, 71412964), (2, 35706482), (4, 17853241), (7, 10201852), (14, 5100926), (28, 2550463), (29, 2462516), (31, 2303644), (58, 1231258), (62, 1151822), (116, 615629), (124, 575911), (203, 351788), (217, 329092), (406, 175894), (434, 164546), (812, 87947), (868, 82273), (899, 79436), (1798, 39718), (2837, 25172), (3596, 19859), (5674, 12586), (6293, 11348)]