79819896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 231336000

約数和(自身を除く): 151516104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 101, 102, 104, 136, 149, 156, 202, 204, 221, 298, 303, 312, 404, 408, 442, 447, 596, 606, 663, 808, 884, 894, 1192, 1212, 1313, 1326, 1717, 1768, 1788, 1937, 2424, 2533, 2626, 2652, 3434, 3576, 3874, 3939, 5066, 5151, 5252, 5304, 5811, 6868, 7599, 7748, 7878, 10132, 10302, 10504, 11622, 13736, 15049, 15198, 15496, 15756, 20264, 20604, 22321, 23244, 30098, 30396, 31512, 32929, 41208, 44642, 45147, 46488, 60196, 60792, 65858, 66963, 89284, 90294, 98787, 120392, 131716, 133926, 178568, 180588, 195637, 197574, 255833, 263432, 267852, 361176, 391274, 395148, 511666, 535704, 586911, 767499, 782548, 790296, 1023332, 1173822, 1534998, 1565096, 2046664, 2347644, 3069996, 3325829, 4695288, 6139992, 6651658, 9977487, 13303316, 19954974, 26606632, 39909948, 79819896]

約数ペア:

[(1, 79819896), (2, 39909948), (3, 26606632), (4, 19954974), (6, 13303316), (8, 9977487), (12, 6651658), (13, 6139992), (17, 4695288), (24, 3325829), (26, 3069996), (34, 2347644), (39, 2046664), (51, 1565096), (52, 1534998), (68, 1173822), (78, 1023332), (101, 790296), (102, 782548), (104, 767499), (136, 586911), (149, 535704), (156, 511666), (202, 395148), (204, 391274), (221, 361176), (298, 267852), (303, 263432), (312, 255833), (404, 197574), (408, 195637), (442, 180588), (447, 178568), (596, 133926), (606, 131716), (663, 120392), (808, 98787), (884, 90294), (894, 89284), (1192, 66963), (1212, 65858), (1313, 60792), (1326, 60196), (1717, 46488), (1768, 45147), (1788, 44642), (1937, 41208), (2424, 32929), (2533, 31512), (2626, 30396), (2652, 30098), (3434, 23244), (3576, 22321), (3874, 20604), (3939, 20264), (5066, 15756), (5151, 15496), (5252, 15198), (5304, 15049), (5811, 13736), (6868, 11622), (7599, 10504), (7748, 10302), (7878, 10132)]