84370716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 243210240

約数和(自身を除く): 158839524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 173, 186, 207, 228, 276, 279, 342, 346, 372, 414, 437, 519, 558, 589, 684, 692, 713, 828, 874, 1038, 1116, 1178, 1311, 1426, 1557, 1748, 1767, 2076, 2139, 2356, 2622, 2852, 3114, 3287, 3534, 3933, 3979, 4278, 5244, 5301, 5363, 6228, 6417, 6574, 7068, 7866, 7958, 8556, 9861, 10602, 10726, 11937, 12834, 13148, 13547, 15732, 15916, 16089, 19722, 21204, 21452, 23874, 25668, 27094, 29583, 32178, 35811, 39444, 40641, 47748, 48267, 54188, 59166, 64356, 71622, 75601, 81282, 96534, 101897, 118332, 121923, 123349, 143244, 151202, 162564, 193068, 203794, 226803, 243846, 246698, 302404, 305691, 370047, 407588, 453606, 487692, 493396, 611382, 680409, 740094, 907212, 917073, 1110141, 1222764, 1360818, 1480188, 1834146, 2220282, 2343631, 2721636, 3668292, 4440564, 4687262, 7030893, 9374524, 14061786, 21092679, 28123572, 42185358, 84370716]

約数ペア:

[(1, 84370716), (2, 42185358), (3, 28123572), (4, 21092679), (6, 14061786), (9, 9374524), (12, 7030893), (18, 4687262), (19, 4440564), (23, 3668292), (31, 2721636), (36, 2343631), (38, 2220282), (46, 1834146), (57, 1480188), (62, 1360818), (69, 1222764), (76, 1110141), (92, 917073), (93, 907212), (114, 740094), (124, 680409), (138, 611382), (171, 493396), (173, 487692), (186, 453606), (207, 407588), (228, 370047), (276, 305691), (279, 302404), (342, 246698), (346, 243846), (372, 226803), (414, 203794), (437, 193068), (519, 162564), (558, 151202), (589, 143244), (684, 123349), (692, 121923), (713, 118332), (828, 101897), (874, 96534), (1038, 81282), (1116, 75601), (1178, 71622), (1311, 64356), (1426, 59166), (1557, 54188), (1748, 48267), (1767, 47748), (2076, 40641), (2139, 39444), (2356, 35811), (2622, 32178), (2852, 29583), (3114, 27094), (3287, 25668), (3534, 23874), (3933, 21452), (3979, 21204), (4278, 19722), (5244, 16089), (5301, 15916), (5363, 15732), (6228, 13547), (6417, 13148), (6574, 12834), (7068, 11937), (7866, 10726), (7958, 10602), (8556, 9861)]