80981952

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 229209600

約数和(自身を除く): 148227648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 79, 96, 114, 152, 158, 192, 228, 237, 281, 304, 316, 456, 474, 562, 608, 632, 843, 912, 948, 1124, 1216, 1264, 1501, 1686, 1824, 1896, 2248, 2528, 3002, 3372, 3648, 3792, 4496, 4503, 5056, 5339, 6004, 6744, 7584, 8992, 9006, 10678, 12008, 13488, 15168, 16017, 17984, 18012, 21356, 22199, 24016, 26976, 32034, 36024, 42712, 44398, 48032, 53952, 64068, 66597, 72048, 85424, 88796, 96064, 128136, 133194, 144096, 170848, 177592, 256272, 266388, 288192, 341696, 355184, 421781, 512544, 532776, 710368, 843562, 1025088, 1065552, 1265343, 1420736, 1687124, 2131104, 2530686, 3374248, 4262208, 5061372, 6748496, 10122744, 13496992, 20245488, 26993984, 40490976, 80981952]

約数ペア:

[(1, 80981952), (2, 40490976), (3, 26993984), (4, 20245488), (6, 13496992), (8, 10122744), (12, 6748496), (16, 5061372), (19, 4262208), (24, 3374248), (32, 2530686), (38, 2131104), (48, 1687124), (57, 1420736), (64, 1265343), (76, 1065552), (79, 1025088), (96, 843562), (114, 710368), (152, 532776), (158, 512544), (192, 421781), (228, 355184), (237, 341696), (281, 288192), (304, 266388), (316, 256272), (456, 177592), (474, 170848), (562, 144096), (608, 133194), (632, 128136), (843, 96064), (912, 88796), (948, 85424), (1124, 72048), (1216, 66597), (1264, 64068), (1501, 53952), (1686, 48032), (1824, 44398), (1896, 42712), (2248, 36024), (2528, 32034), (3002, 26976), (3372, 24016), (3648, 22199), (3792, 21356), (4496, 18012), (4503, 17984), (5056, 16017), (5339, 15168), (6004, 13488), (6744, 12008), (7584, 10678), (8992, 9006)]