31912224

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 56993376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 97, 138, 149, 184, 194, 276, 291, 298, 368, 388, 447, 552, 582, 596, 736, 776, 894, 1104, 1164, 1192, 1552, 1788, 2208, 2231, 2328, 2384, 3104, 3427, 3576, 4462, 4656, 4768, 6693, 6854, 7152, 8924, 9312, 10281, 13386, 13708, 14304, 14453, 17848, 20562, 26772, 27416, 28906, 35696, 41124, 43359, 53544, 54832, 57812, 71392, 82248, 86718, 107088, 109664, 115624, 164496, 173436, 214176, 231248, 328992, 332419, 346872, 462496, 664838, 693744, 997257, 1329676, 1387488, 1994514, 2659352, 3989028, 5318704, 7978056, 10637408, 15956112, 31912224]

約数ペア:

[(1, 31912224), (2, 15956112), (3, 10637408), (4, 7978056), (6, 5318704), (8, 3989028), (12, 2659352), (16, 1994514), (23, 1387488), (24, 1329676), (32, 997257), (46, 693744), (48, 664838), (69, 462496), (92, 346872), (96, 332419), (97, 328992), (138, 231248), (149, 214176), (184, 173436), (194, 164496), (276, 115624), (291, 109664), (298, 107088), (368, 86718), (388, 82248), (447, 71392), (552, 57812), (582, 54832), (596, 53544), (736, 43359), (776, 41124), (894, 35696), (1104, 28906), (1164, 27416), (1192, 26772), (1552, 20562), (1788, 17848), (2208, 14453), (2231, 14304), (2328, 13708), (2384, 13386), (3104, 10281), (3427, 9312), (3576, 8924), (4462, 7152), (4656, 6854), (4768, 6693)]