99977816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 201920040

約数和(自身を除く): 101942224

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 289, 332, 521, 578, 664, 1042, 1156, 1411, 2084, 2312, 2822, 4168, 5644, 8857, 11288, 17714, 23987, 35428, 43243, 47974, 70856, 86486, 95948, 150569, 172972, 191896, 301138, 345944, 602276, 735131, 1204552, 1470262, 2940524, 5881048, 12497227, 24994454, 49988908, 99977816]

約数ペア:

[(1, 99977816), (2, 49988908), (4, 24994454), (8, 12497227), (17, 5881048), (34, 2940524), (68, 1470262), (83, 1204552), (136, 735131), (166, 602276), (289, 345944), (332, 301138), (521, 191896), (578, 172972), (664, 150569), (1042, 95948), (1156, 86486), (1411, 70856), (2084, 47974), (2312, 43243), (2822, 35428), (4168, 23987), (5644, 17714), (8857, 11288)]