31458432

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 91065600

約数和(自身を除く): 59607168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 79, 96, 102, 122, 128, 136, 158, 183, 192, 204, 237, 244, 272, 316, 366, 384, 408, 474, 488, 544, 632, 732, 816, 948, 976, 1037, 1088, 1264, 1343, 1464, 1632, 1896, 1952, 2074, 2176, 2528, 2686, 2928, 3111, 3264, 3792, 3904, 4029, 4148, 4819, 5056, 5372, 5856, 6222, 6528, 7584, 7808, 8058, 8296, 9638, 10112, 10744, 11712, 12444, 14457, 15168, 16116, 16592, 19276, 21488, 23424, 24888, 28914, 30336, 32232, 33184, 38552, 42976, 49776, 57828, 64464, 66368, 77104, 81923, 85952, 99552, 115656, 128928, 132736, 154208, 163846, 171904, 199104, 231312, 245769, 257856, 308416, 327692, 398208, 462624, 491538, 515712, 616832, 655384, 925248, 983076, 1310768, 1850496, 1966152, 2621536, 3932304, 5243072, 7864608, 10486144, 15729216, 31458432]

約数ペア:

[(1, 31458432), (2, 15729216), (3, 10486144), (4, 7864608), (6, 5243072), (8, 3932304), (12, 2621536), (16, 1966152), (17, 1850496), (24, 1310768), (32, 983076), (34, 925248), (48, 655384), (51, 616832), (61, 515712), (64, 491538), (68, 462624), (79, 398208), (96, 327692), (102, 308416), (122, 257856), (128, 245769), (136, 231312), (158, 199104), (183, 171904), (192, 163846), (204, 154208), (237, 132736), (244, 128928), (272, 115656), (316, 99552), (366, 85952), (384, 81923), (408, 77104), (474, 66368), (488, 64464), (544, 57828), (632, 49776), (732, 42976), (816, 38552), (948, 33184), (976, 32232), (1037, 30336), (1088, 28914), (1264, 24888), (1343, 23424), (1464, 21488), (1632, 19276), (1896, 16592), (1952, 16116), (2074, 15168), (2176, 14457), (2528, 12444), (2686, 11712), (2928, 10744), (3111, 10112), (3264, 9638), (3792, 8296), (3904, 8058), (4029, 7808), (4148, 7584), (4819, 6528), (5056, 6222), (5372, 5856)]