39909948

素因数分解:

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

素因数の和:287

約数の個数: 96

約数和(自身を含む): 107956800

約数和(自身を除く): 68046852

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 101, 102, 149, 156, 202, 204, 221, 298, 303, 404, 442, 447, 596, 606, 663, 884, 894, 1212, 1313, 1326, 1717, 1788, 1937, 2533, 2626, 2652, 3434, 3874, 3939, 5066, 5151, 5252, 5811, 6868, 7599, 7748, 7878, 10132, 10302, 11622, 15049, 15198, 15756, 20604, 22321, 23244, 30098, 30396, 32929, 44642, 45147, 60196, 65858, 66963, 89284, 90294, 98787, 131716, 133926, 180588, 195637, 197574, 255833, 267852, 391274, 395148, 511666, 586911, 767499, 782548, 1023332, 1173822, 1534998, 2347644, 3069996, 3325829, 6651658, 9977487, 13303316, 19954974, 39909948]

約数ペア:

[(1, 39909948), (2, 19954974), (3, 13303316), (4, 9977487), (6, 6651658), (12, 3325829), (13, 3069996), (17, 2347644), (26, 1534998), (34, 1173822), (39, 1023332), (51, 782548), (52, 767499), (68, 586911), (78, 511666), (101, 395148), (102, 391274), (149, 267852), (156, 255833), (202, 197574), (204, 195637), (221, 180588), (298, 133926), (303, 131716), (404, 98787), (442, 90294), (447, 89284), (596, 66963), (606, 65858), (663, 60196), (884, 45147), (894, 44642), (1212, 32929), (1313, 30396), (1326, 30098), (1717, 23244), (1788, 22321), (1937, 20604), (2533, 15756), (2626, 15198), (2652, 15049), (3434, 11622), (3874, 10302), (3939, 10132), (5066, 7878), (5151, 7748), (5252, 7599), (5811, 6868)]