77662564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 161796096

約数和(自身を除く): 84133532

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 683, 868, 917, 1366, 1834, 2732, 3668, 4061, 4781, 8122, 9562, 16244, 19124, 21173, 28427, 42346, 56854, 84692, 89473, 113708, 148211, 178946, 296422, 357892, 592844, 626311, 1252622, 2505244, 2773663, 5547326, 11094652, 19415641, 38831282, 77662564]

約数ペア:

[(1, 77662564), (2, 38831282), (4, 19415641), (7, 11094652), (14, 5547326), (28, 2773663), (31, 2505244), (62, 1252622), (124, 626311), (131, 592844), (217, 357892), (262, 296422), (434, 178946), (524, 148211), (683, 113708), (868, 89473), (917, 84692), (1366, 56854), (1834, 42346), (2732, 28427), (3668, 21173), (4061, 19124), (4781, 16244), (8122, 9562)]