80933312

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 84

約数和(自身を含む): 176515776

約数和(自身を除く): 95582464

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 113, 124, 152, 226, 248, 304, 361, 452, 496, 589, 608, 722, 904, 992, 1178, 1216, 1444, 1808, 1984, 2147, 2356, 2888, 3503, 3616, 4294, 4712, 5776, 7006, 7232, 8588, 9424, 11191, 11552, 14012, 17176, 18848, 22382, 23104, 28024, 34352, 37696, 40793, 44764, 56048, 66557, 68704, 81586, 89528, 112096, 133114, 137408, 163172, 179056, 224192, 266228, 326344, 358112, 532456, 652688, 716224, 1064912, 1264583, 1305376, 2129824, 2529166, 2610752, 4259648, 5058332, 10116664, 20233328, 40466656, 80933312]

約数ペア:

[(1, 80933312), (2, 40466656), (4, 20233328), (8, 10116664), (16, 5058332), (19, 4259648), (31, 2610752), (32, 2529166), (38, 2129824), (62, 1305376), (64, 1264583), (76, 1064912), (113, 716224), (124, 652688), (152, 532456), (226, 358112), (248, 326344), (304, 266228), (361, 224192), (452, 179056), (496, 163172), (589, 137408), (608, 133114), (722, 112096), (904, 89528), (992, 81586), (1178, 68704), (1216, 66557), (1444, 56048), (1808, 44764), (1984, 40793), (2147, 37696), (2356, 34352), (2888, 28024), (3503, 23104), (3616, 22382), (4294, 18848), (4712, 17176), (5776, 14012), (7006, 11552), (7232, 11191), (8588, 9424)]