25496021988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{39581}}^1$

素因数の和:40237

約数の個数: 72

約数和(自身を含む): 66780375480

約数和(自身を除く): 41284353492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 617, 1044, 1234, 1851, 2468, 3702, 5553, 7404, 11106, 17893, 22212, 35786, 39581, 53679, 71572, 79162, 107358, 118743, 158324, 161037, 214716, 237486, 322074, 356229, 474972, 644148, 712458, 1147849, 1424916, 2295698, 3443547, 4591396, 6887094, 10330641, 13774188, 20661282, 24421477, 41322564, 48842954, 73264431, 97685908, 146528862, 219793293, 293057724, 439586586, 708222833, 879173172, 1416445666, 2124668499, 2832891332, 4249336998, 6374005497, 8498673996, 12748010994, 25496021988]

約数ペア:

[(1, 25496021988), (2, 12748010994), (3, 8498673996), (4, 6374005497), (6, 4249336998), (9, 2832891332), (12, 2124668499), (18, 1416445666), (29, 879173172), (36, 708222833), (58, 439586586), (87, 293057724), (116, 219793293), (174, 146528862), (261, 97685908), (348, 73264431), (522, 48842954), (617, 41322564), (1044, 24421477), (1234, 20661282), (1851, 13774188), (2468, 10330641), (3702, 6887094), (5553, 4591396), (7404, 3443547), (11106, 2295698), (17893, 1424916), (22212, 1147849), (35786, 712458), (39581, 644148), (53679, 474972), (71572, 356229), (79162, 322074), (107358, 237486), (118743, 214716), (158324, 161037)]