70081328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 141002880

約数和(自身を除く): 70921552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 617, 916, 1234, 1832, 2468, 3664, 4936, 7099, 9872, 14198, 19127, 28396, 38254, 56792, 76508, 113584, 141293, 153016, 282586, 306032, 565172, 1130344, 2260688, 4380083, 8760166, 17520332, 35040664, 70081328]

約数ペア:

[(1, 70081328), (2, 35040664), (4, 17520332), (8, 8760166), (16, 4380083), (31, 2260688), (62, 1130344), (124, 565172), (229, 306032), (248, 282586), (458, 153016), (496, 141293), (617, 113584), (916, 76508), (1234, 56792), (1832, 38254), (2468, 28396), (3664, 19127), (4936, 14198), (7099, 9872)]