85218252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3975

約数の個数: 72

約数和(自身を含む): 237618864

約数和(自身を除く): 152400612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 3917, 5439, 7252, 7834, 10878, 11751, 15668, 21756, 23502, 27419, 47004, 54838, 82257, 109676, 144929, 164514, 191933, 289858, 329028, 383866, 434787, 575799, 579716, 767732, 869574, 1014503, 1151598, 1739148, 2029006, 2303196, 3043509, 4058012, 6087018, 7101521, 12174036, 14203042, 21304563, 28406084, 42609126, 85218252]

約数ペア:

[(1, 85218252), (2, 42609126), (3, 28406084), (4, 21304563), (6, 14203042), (7, 12174036), (12, 7101521), (14, 6087018), (21, 4058012), (28, 3043509), (37, 2303196), (42, 2029006), (49, 1739148), (74, 1151598), (84, 1014503), (98, 869574), (111, 767732), (147, 579716), (148, 575799), (196, 434787), (222, 383866), (259, 329028), (294, 289858), (444, 191933), (518, 164514), (588, 144929), (777, 109676), (1036, 82257), (1554, 54838), (1813, 47004), (3108, 27419), (3626, 23502), (3917, 21756), (5439, 15668), (7252, 11751), (7834, 10878)]