66661272

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 200640000

約数和(自身を除く): 133978728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 108, 111, 114, 148, 152, 171, 216, 222, 228, 296, 333, 342, 439, 444, 456, 513, 666, 684, 703, 878, 888, 999, 1026, 1317, 1332, 1368, 1406, 1756, 1998, 2052, 2109, 2634, 2664, 2812, 3512, 3951, 3996, 4104, 4218, 5268, 5624, 6327, 7902, 7992, 8341, 8436, 10536, 11853, 12654, 15804, 16243, 16682, 16872, 18981, 23706, 25023, 25308, 31608, 32486, 33364, 37962, 47412, 48729, 50046, 50616, 64972, 66728, 75069, 75924, 94824, 97458, 100092, 129944, 146187, 150138, 151848, 194916, 200184, 225207, 292374, 300276, 308617, 389832, 438561, 450414, 584748, 600552, 617234, 877122, 900828, 925851, 1169496, 1234468, 1754244, 1801656, 1851702, 2468936, 2777553, 3508488, 3703404, 5555106, 7406808, 8332659, 11110212, 16665318, 22220424, 33330636, 66661272]

約数ペア:

[(1, 66661272), (2, 33330636), (3, 22220424), (4, 16665318), (6, 11110212), (8, 8332659), (9, 7406808), (12, 5555106), (18, 3703404), (19, 3508488), (24, 2777553), (27, 2468936), (36, 1851702), (37, 1801656), (38, 1754244), (54, 1234468), (57, 1169496), (72, 925851), (74, 900828), (76, 877122), (108, 617234), (111, 600552), (114, 584748), (148, 450414), (152, 438561), (171, 389832), (216, 308617), (222, 300276), (228, 292374), (296, 225207), (333, 200184), (342, 194916), (439, 151848), (444, 150138), (456, 146187), (513, 129944), (666, 100092), (684, 97458), (703, 94824), (878, 75924), (888, 75069), (999, 66728), (1026, 64972), (1317, 50616), (1332, 50046), (1368, 48729), (1406, 47412), (1756, 37962), (1998, 33364), (2052, 32486), (2109, 31608), (2634, 25308), (2664, 25023), (2812, 23706), (3512, 18981), (3951, 16872), (3996, 16682), (4104, 16243), (4218, 15804), (5268, 12654), (5624, 11853), (6327, 10536), (7902, 8436), (7992, 8341)]