81465264

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 246984192

約数和(自身を除く): 165518928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 911, 972, 1104, 1242, 1296, 1656, 1822, 1863, 1944, 2484, 2733, 3312, 3644, 3726, 3888, 4968, 5466, 5589, 7288, 7452, 8199, 9936, 10932, 11178, 14576, 14904, 16398, 20953, 21864, 22356, 24597, 29808, 32796, 41906, 43728, 44712, 49194, 62859, 65592, 73791, 83812, 89424, 98388, 125718, 131184, 147582, 167624, 188577, 196776, 221373, 251436, 295164, 335248, 377154, 393552, 442746, 502872, 565731, 590328, 754308, 885492, 1005744, 1131462, 1180656, 1508616, 1697193, 1770984, 2262924, 3017232, 3394386, 3541968, 4525848, 5091579, 6788772, 9051696, 10183158, 13577544, 20366316, 27155088, 40732632, 81465264]

約数ペア:

[(1, 81465264), (2, 40732632), (3, 27155088), (4, 20366316), (6, 13577544), (8, 10183158), (9, 9051696), (12, 6788772), (16, 5091579), (18, 4525848), (23, 3541968), (24, 3394386), (27, 3017232), (36, 2262924), (46, 1770984), (48, 1697193), (54, 1508616), (69, 1180656), (72, 1131462), (81, 1005744), (92, 885492), (108, 754308), (138, 590328), (144, 565731), (162, 502872), (184, 442746), (207, 393552), (216, 377154), (243, 335248), (276, 295164), (324, 251436), (368, 221373), (414, 196776), (432, 188577), (486, 167624), (552, 147582), (621, 131184), (648, 125718), (828, 98388), (911, 89424), (972, 83812), (1104, 73791), (1242, 65592), (1296, 62859), (1656, 49194), (1822, 44712), (1863, 43728), (1944, 41906), (2484, 32796), (2733, 29808), (3312, 24597), (3644, 22356), (3726, 21864), (3888, 20953), (4968, 16398), (5466, 14904), (5589, 14576), (7288, 11178), (7452, 10932), (8199, 9936)]