78009516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 231562240

約数和(自身を除く): 153552724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 283, 342, 372, 403, 468, 494, 558, 566, 589, 684, 741, 806, 849, 988, 1116, 1132, 1178, 1209, 1482, 1612, 1698, 1767, 2223, 2356, 2418, 2547, 2964, 3396, 3534, 3627, 3679, 4446, 4836, 5094, 5301, 5377, 7068, 7254, 7358, 7657, 8773, 8892, 10188, 10602, 10754, 11037, 14508, 14716, 15314, 16131, 17546, 21204, 21508, 22074, 22971, 26319, 30628, 32262, 33111, 35092, 44148, 45942, 48393, 52638, 64524, 66222, 68913, 69901, 78957, 91884, 96786, 105276, 114049, 132444, 137826, 139802, 157914, 166687, 193572, 209703, 228098, 275652, 279604, 315828, 333374, 342147, 419406, 456196, 500061, 629109, 666748, 684294, 838812, 1000122, 1026441, 1258218, 1368588, 1500183, 2000244, 2052882, 2166931, 2516436, 3000366, 4105764, 4333862, 6000732, 6500793, 8667724, 13001586, 19502379, 26003172, 39004758, 78009516]

約数ペア:

[(1, 78009516), (2, 39004758), (3, 26003172), (4, 19502379), (6, 13001586), (9, 8667724), (12, 6500793), (13, 6000732), (18, 4333862), (19, 4105764), (26, 3000366), (31, 2516436), (36, 2166931), (38, 2052882), (39, 2000244), (52, 1500183), (57, 1368588), (62, 1258218), (76, 1026441), (78, 1000122), (93, 838812), (114, 684294), (117, 666748), (124, 629109), (156, 500061), (171, 456196), (186, 419406), (228, 342147), (234, 333374), (247, 315828), (279, 279604), (283, 275652), (342, 228098), (372, 209703), (403, 193572), (468, 166687), (494, 157914), (558, 139802), (566, 137826), (589, 132444), (684, 114049), (741, 105276), (806, 96786), (849, 91884), (988, 78957), (1116, 69901), (1132, 68913), (1178, 66222), (1209, 64524), (1482, 52638), (1612, 48393), (1698, 45942), (1767, 44148), (2223, 35092), (2356, 33111), (2418, 32262), (2547, 30628), (2964, 26319), (3396, 22971), (3534, 22074), (3627, 21508), (3679, 21204), (4446, 17546), (4836, 16131), (5094, 15314), (5301, 14716), (5377, 14508), (7068, 11037), (7254, 10754), (7358, 10602), (7657, 10188), (8773, 8892)]