64975092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 196761600

約数和(自身を除く): 131786508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 169, 182, 199, 273, 276, 299, 322, 338, 364, 398, 483, 507, 546, 597, 598, 644, 676, 796, 897, 966, 1014, 1092, 1183, 1194, 1196, 1393, 1794, 1932, 2028, 2093, 2366, 2388, 2587, 2786, 3549, 3588, 3887, 4179, 4186, 4577, 4732, 5174, 5572, 6279, 7098, 7761, 7774, 8358, 8372, 9154, 10348, 11661, 12558, 13731, 14196, 15522, 15548, 16716, 18109, 18308, 23322, 25116, 27209, 27462, 31044, 32039, 33631, 36218, 46644, 54327, 54418, 54924, 59501, 64078, 67262, 72436, 81627, 96117, 100893, 108654, 108836, 119002, 128156, 134524, 163254, 178503, 192234, 201786, 217308, 235417, 238004, 326508, 357006, 384468, 403572, 416507, 470834, 706251, 714012, 773513, 833014, 941668, 1249521, 1412502, 1547026, 1666028, 2320539, 2499042, 2825004, 3094052, 4641078, 4998084, 5414591, 9282156, 10829182, 16243773, 21658364, 32487546, 64975092]

約数ペア:

[(1, 64975092), (2, 32487546), (3, 21658364), (4, 16243773), (6, 10829182), (7, 9282156), (12, 5414591), (13, 4998084), (14, 4641078), (21, 3094052), (23, 2825004), (26, 2499042), (28, 2320539), (39, 1666028), (42, 1547026), (46, 1412502), (52, 1249521), (69, 941668), (78, 833014), (84, 773513), (91, 714012), (92, 706251), (138, 470834), (156, 416507), (161, 403572), (169, 384468), (182, 357006), (199, 326508), (273, 238004), (276, 235417), (299, 217308), (322, 201786), (338, 192234), (364, 178503), (398, 163254), (483, 134524), (507, 128156), (546, 119002), (597, 108836), (598, 108654), (644, 100893), (676, 96117), (796, 81627), (897, 72436), (966, 67262), (1014, 64078), (1092, 59501), (1183, 54924), (1194, 54418), (1196, 54327), (1393, 46644), (1794, 36218), (1932, 33631), (2028, 32039), (2093, 31044), (2366, 27462), (2388, 27209), (2587, 25116), (2786, 23322), (3549, 18308), (3588, 18109), (3887, 16716), (4179, 15548), (4186, 15522), (4577, 14196), (4732, 13731), (5174, 12558), (5572, 11661), (6279, 10348), (7098, 9154), (7761, 8372), (7774, 8358)]