81795384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 243734400

約数和(自身を除く): 161939016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 139, 198, 264, 278, 396, 417, 556, 743, 792, 834, 1112, 1251, 1486, 1529, 1668, 2229, 2502, 2972, 3058, 3336, 4458, 4587, 5004, 5944, 6116, 6687, 8173, 8916, 9174, 10008, 12232, 13374, 13761, 16346, 17832, 18348, 24519, 26748, 27522, 32692, 36696, 49038, 53496, 55044, 65384, 73557, 98076, 103277, 110088, 147114, 196152, 206554, 294228, 309831, 413108, 588456, 619662, 826216, 929493, 1136047, 1239324, 1858986, 2272094, 2478648, 3408141, 3717972, 4544188, 6816282, 7435944, 9088376, 10224423, 13632564, 20448846, 27265128, 40897692, 81795384]

約数ペア:

[(1, 81795384), (2, 40897692), (3, 27265128), (4, 20448846), (6, 13632564), (8, 10224423), (9, 9088376), (11, 7435944), (12, 6816282), (18, 4544188), (22, 3717972), (24, 3408141), (33, 2478648), (36, 2272094), (44, 1858986), (66, 1239324), (72, 1136047), (88, 929493), (99, 826216), (132, 619662), (139, 588456), (198, 413108), (264, 309831), (278, 294228), (396, 206554), (417, 196152), (556, 147114), (743, 110088), (792, 103277), (834, 98076), (1112, 73557), (1251, 65384), (1486, 55044), (1529, 53496), (1668, 49038), (2229, 36696), (2502, 32692), (2972, 27522), (3058, 26748), (3336, 24519), (4458, 18348), (4587, 17832), (5004, 16346), (5944, 13761), (6116, 13374), (6687, 12232), (8173, 10008), (8916, 9174)]