91738764

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 271820640

約数和(自身を除く): 180081876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 181, 228, 234, 247, 342, 351, 361, 362, 468, 494, 513, 543, 684, 702, 722, 724, 741, 988, 1026, 1083, 1086, 1404, 1444, 1482, 1629, 2052, 2166, 2172, 2223, 2353, 2964, 3249, 3258, 3439, 4332, 4446, 4693, 4706, 4887, 6498, 6516, 6669, 6878, 7059, 8892, 9386, 9412, 9747, 9774, 10317, 12996, 13338, 13756, 14079, 14118, 18772, 19494, 19548, 20634, 21177, 26676, 28158, 28236, 30951, 38988, 41268, 42237, 42354, 44707, 56316, 61902, 63531, 65341, 84474, 84708, 89414, 92853, 123804, 126711, 127062, 130682, 134121, 168948, 178828, 185706, 196023, 253422, 254124, 261364, 268242, 371412, 392046, 402363, 506844, 536484, 588069, 784092, 804726, 849433, 1176138, 1207089, 1609452, 1698866, 1764207, 2352276, 2414178, 2548299, 3397732, 3528414, 4828356, 5096598, 7056828, 7644897, 10193196, 15289794, 22934691, 30579588, 45869382, 91738764]

約数ペア:

[(1, 91738764), (2, 45869382), (3, 30579588), (4, 22934691), (6, 15289794), (9, 10193196), (12, 7644897), (13, 7056828), (18, 5096598), (19, 4828356), (26, 3528414), (27, 3397732), (36, 2548299), (38, 2414178), (39, 2352276), (52, 1764207), (54, 1698866), (57, 1609452), (76, 1207089), (78, 1176138), (108, 849433), (114, 804726), (117, 784092), (156, 588069), (171, 536484), (181, 506844), (228, 402363), (234, 392046), (247, 371412), (342, 268242), (351, 261364), (361, 254124), (362, 253422), (468, 196023), (494, 185706), (513, 178828), (543, 168948), (684, 134121), (702, 130682), (722, 127062), (724, 126711), (741, 123804), (988, 92853), (1026, 89414), (1083, 84708), (1086, 84474), (1404, 65341), (1444, 63531), (1482, 61902), (1629, 56316), (2052, 44707), (2166, 42354), (2172, 42237), (2223, 41268), (2353, 38988), (2964, 30951), (3249, 28236), (3258, 28158), (3439, 26676), (4332, 21177), (4446, 20634), (4693, 19548), (4706, 19494), (4887, 18772), (6498, 14118), (6516, 14079), (6669, 13756), (6878, 13338), (7059, 12996), (8892, 10317), (9386, 9774), (9412, 9747)]