71003808

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2558

約数の個数: 72

約数和(自身を含む): 203999796

約数和(自身を除く): 132995988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 2441, 3232, 3636, 4848, 4882, 7272, 7323, 9696, 9764, 14544, 14646, 19528, 21969, 29088, 29292, 39056, 43938, 58584, 78112, 87876, 117168, 175752, 234336, 246541, 351504, 493082, 703008, 739623, 986164, 1479246, 1972328, 2218869, 2958492, 3944656, 4437738, 5916984, 7889312, 8875476, 11833968, 17750952, 23667936, 35501904, 71003808]

約数ペア:

[(1, 71003808), (2, 35501904), (3, 23667936), (4, 17750952), (6, 11833968), (8, 8875476), (9, 7889312), (12, 5916984), (16, 4437738), (18, 3944656), (24, 2958492), (32, 2218869), (36, 1972328), (48, 1479246), (72, 986164), (96, 739623), (101, 703008), (144, 493082), (202, 351504), (288, 246541), (303, 234336), (404, 175752), (606, 117168), (808, 87876), (909, 78112), (1212, 58584), (1616, 43938), (1818, 39056), (2424, 29292), (2441, 29088), (3232, 21969), (3636, 19528), (4848, 14646), (4882, 14544), (7272, 9764), (7323, 9696)]