41983578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 119822976

約数和(自身を除く): 77839398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 71, 78, 91, 114, 117, 126, 133, 142, 171, 182, 213, 234, 247, 266, 273, 342, 361, 399, 426, 494, 497, 546, 639, 722, 741, 798, 819, 923, 994, 1083, 1197, 1278, 1349, 1482, 1491, 1638, 1729, 1846, 2166, 2223, 2394, 2527, 2698, 2769, 2982, 3249, 3458, 4047, 4446, 4473, 4693, 5054, 5187, 5538, 6461, 6498, 7581, 8094, 8307, 8946, 9386, 9443, 10374, 12141, 12922, 14079, 15162, 15561, 16614, 17537, 18886, 19383, 22743, 24282, 25631, 28158, 28329, 31122, 32851, 35074, 38766, 42237, 45486, 51262, 52611, 56658, 58149, 65702, 76893, 84474, 84987, 98553, 105222, 116298, 122759, 153786, 157833, 169974, 179417, 197106, 230679, 245518, 295659, 315666, 333203, 358834, 368277, 461358, 538251, 591318, 666406, 736554, 999609, 1076502, 1104831, 1614753, 1999218, 2209662, 2332421, 2998827, 3229506, 4664842, 5997654, 6997263, 13994526, 20991789, 41983578]

約数ペア:

[(1, 41983578), (2, 20991789), (3, 13994526), (6, 6997263), (7, 5997654), (9, 4664842), (13, 3229506), (14, 2998827), (18, 2332421), (19, 2209662), (21, 1999218), (26, 1614753), (38, 1104831), (39, 1076502), (42, 999609), (57, 736554), (63, 666406), (71, 591318), (78, 538251), (91, 461358), (114, 368277), (117, 358834), (126, 333203), (133, 315666), (142, 295659), (171, 245518), (182, 230679), (213, 197106), (234, 179417), (247, 169974), (266, 157833), (273, 153786), (342, 122759), (361, 116298), (399, 105222), (426, 98553), (494, 84987), (497, 84474), (546, 76893), (639, 65702), (722, 58149), (741, 56658), (798, 52611), (819, 51262), (923, 45486), (994, 42237), (1083, 38766), (1197, 35074), (1278, 32851), (1349, 31122), (1482, 28329), (1491, 28158), (1638, 25631), (1729, 24282), (1846, 22743), (2166, 19383), (2223, 18886), (2394, 17537), (2527, 16614), (2698, 15561), (2769, 15162), (2982, 14079), (3249, 12922), (3458, 12141), (4047, 10374), (4446, 9443), (4473, 9386), (4693, 8946), (5054, 8307), (5187, 8094), (5538, 7581), (6461, 6498)]