78881808

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 210361536

約数和(自身を除く): 131479728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 101, 106, 159, 202, 212, 303, 307, 318, 404, 424, 606, 614, 636, 808, 848, 921, 1212, 1228, 1272, 1616, 1842, 2424, 2456, 2544, 3684, 4848, 4912, 5353, 7368, 10706, 14736, 16059, 16271, 21412, 31007, 32118, 32542, 42824, 48813, 62014, 64236, 65084, 85648, 93021, 97626, 124028, 128472, 130168, 186042, 195252, 248056, 256944, 260336, 372084, 390504, 496112, 744168, 781008, 1488336, 1643371, 3286742, 4930113, 6573484, 9860226, 13146968, 19720452, 26293936, 39440904, 78881808]

約数ペア:

[(1, 78881808), (2, 39440904), (3, 26293936), (4, 19720452), (6, 13146968), (8, 9860226), (12, 6573484), (16, 4930113), (24, 3286742), (48, 1643371), (53, 1488336), (101, 781008), (106, 744168), (159, 496112), (202, 390504), (212, 372084), (303, 260336), (307, 256944), (318, 248056), (404, 195252), (424, 186042), (606, 130168), (614, 128472), (636, 124028), (808, 97626), (848, 93021), (921, 85648), (1212, 65084), (1228, 64236), (1272, 62014), (1616, 48813), (1842, 42824), (2424, 32542), (2456, 32118), (2544, 31007), (3684, 21412), (4848, 16271), (4912, 16059), (5353, 14736), (7368, 10706)]