90654662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 171893760

約数和(自身を除く): 81239098

約数列:

[1, 2, 7, 14, 19, 37, 38, 61, 74, 122, 133, 151, 259, 266, 302, 427, 518, 703, 854, 1057, 1159, 1406, 2114, 2257, 2318, 2869, 4514, 4921, 5587, 5738, 8113, 9211, 9842, 11174, 15799, 16226, 18422, 20083, 31598, 39109, 40166, 42883, 64477, 78218, 85766, 106153, 128954, 175009, 212306, 300181, 340807, 350018, 600362, 681614, 743071, 1225063, 1486142, 2385649, 2450126, 4771298, 6475333, 12950666, 45327331, 90654662]

約数ペア:

[(1, 90654662), (2, 45327331), (7, 12950666), (14, 6475333), (19, 4771298), (37, 2450126), (38, 2385649), (61, 1486142), (74, 1225063), (122, 743071), (133, 681614), (151, 600362), (259, 350018), (266, 340807), (302, 300181), (427, 212306), (518, 175009), (703, 128954), (854, 106153), (1057, 85766), (1159, 78218), (1406, 64477), (2114, 42883), (2257, 40166), (2318, 39109), (2869, 31598), (4514, 20083), (4921, 18422), (5587, 16226), (5738, 15799), (8113, 11174), (9211, 9842)]