1961383144

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{49123}}^1$

素因数の和:49190

約数の個数: 64

約数和(自身を含む): 4527267840

約数和(自身を除く): 2565884696

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 49123, 98246, 196492, 343861, 392984, 687722, 1129829, 1375444, 1522813, 2259658, 2750888, 3045626, 4519316, 6091252, 7908803, 9038632, 10659691, 12182504, 15817606, 21319382, 31635212, 35024699, 42638764, 63270424, 70049398, 85277528, 140098796, 245172893, 280197592, 490345786, 980691572, 1961383144]

約数ペア:

[(1, 1961383144), (2, 980691572), (4, 490345786), (7, 280197592), (8, 245172893), (14, 140098796), (23, 85277528), (28, 70049398), (31, 63270424), (46, 42638764), (56, 35024699), (62, 31635212), (92, 21319382), (124, 15817606), (161, 12182504), (184, 10659691), (217, 9038632), (248, 7908803), (322, 6091252), (434, 4519316), (644, 3045626), (713, 2750888), (868, 2259658), (1288, 1522813), (1426, 1375444), (1736, 1129829), (2852, 687722), (4991, 392984), (5704, 343861), (9982, 196492), (19964, 98246), (39928, 49123)]