42142992

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 73563888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 368, 472, 552, 647, 708, 944, 1104, 1294, 1357, 1416, 1941, 2588, 2714, 2832, 3882, 4071, 5176, 5428, 7764, 8142, 10352, 10856, 14881, 15528, 16284, 21712, 29762, 31056, 32568, 38173, 44643, 59524, 65136, 76346, 89286, 114519, 119048, 152692, 178572, 229038, 238096, 305384, 357144, 458076, 610768, 714288, 877979, 916152, 1755958, 1832304, 2633937, 3511916, 5267874, 7023832, 10535748, 14047664, 21071496, 42142992]

約数ペア:

[(1, 42142992), (2, 21071496), (3, 14047664), (4, 10535748), (6, 7023832), (8, 5267874), (12, 3511916), (16, 2633937), (23, 1832304), (24, 1755958), (46, 916152), (48, 877979), (59, 714288), (69, 610768), (92, 458076), (118, 357144), (138, 305384), (177, 238096), (184, 229038), (236, 178572), (276, 152692), (354, 119048), (368, 114519), (472, 89286), (552, 76346), (647, 65136), (708, 59524), (944, 44643), (1104, 38173), (1294, 32568), (1357, 31056), (1416, 29762), (1941, 21712), (2588, 16284), (2714, 15528), (2832, 14881), (3882, 10856), (4071, 10352), (5176, 8142), (5428, 7764)]