71678944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 153377280

約数和(自身を除く): 81698336

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3803, 4712, 7606, 9424, 15212, 18848, 30424, 60848, 72257, 117893, 121696, 144514, 235786, 289028, 471572, 578056, 943144, 1156112, 1886288, 2239967, 2312224, 3772576, 4479934, 8959868, 17919736, 35839472, 71678944]

約数ペア:

[(1, 71678944), (2, 35839472), (4, 17919736), (8, 8959868), (16, 4479934), (19, 3772576), (31, 2312224), (32, 2239967), (38, 1886288), (62, 1156112), (76, 943144), (124, 578056), (152, 471572), (248, 289028), (304, 235786), (496, 144514), (589, 121696), (608, 117893), (992, 72257), (1178, 60848), (2356, 30424), (3803, 18848), (4712, 15212), (7606, 9424)]