78098076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 226437120

約数和(自身を除く): 148339044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 479, 647, 958, 1294, 1437, 1916, 1941, 2588, 2874, 3353, 3882, 4311, 4529, 5748, 5823, 6706, 7764, 8622, 9058, 10059, 11646, 13412, 13587, 17244, 18116, 20118, 23292, 27174, 30177, 40236, 40761, 54348, 60354, 81522, 120708, 163044, 309913, 619826, 929739, 1239652, 1859478, 2169391, 2789217, 3718956, 4338782, 5578434, 6508173, 8677564, 11156868, 13016346, 19524519, 26032692, 39049038, 78098076]

約数ペア:

[(1, 78098076), (2, 39049038), (3, 26032692), (4, 19524519), (6, 13016346), (7, 11156868), (9, 8677564), (12, 6508173), (14, 5578434), (18, 4338782), (21, 3718956), (28, 2789217), (36, 2169391), (42, 1859478), (63, 1239652), (84, 929739), (126, 619826), (252, 309913), (479, 163044), (647, 120708), (958, 81522), (1294, 60354), (1437, 54348), (1916, 40761), (1941, 40236), (2588, 30177), (2874, 27174), (3353, 23292), (3882, 20118), (4311, 18116), (4529, 17244), (5748, 13587), (5823, 13412), (6706, 11646), (7764, 10059), (8622, 9058)]