87004996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 82508348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 167, 172, 233, 334, 466, 559, 668, 932, 1118, 2171, 2236, 3029, 4342, 6058, 7181, 8684, 10019, 12116, 14362, 20038, 28724, 38911, 40076, 77822, 93353, 130247, 155644, 186706, 260494, 373412, 505843, 520988, 1011686, 1673173, 2023372, 3346346, 6692692, 21751249, 43502498, 87004996]

約数ペア:

[(1, 87004996), (2, 43502498), (4, 21751249), (13, 6692692), (26, 3346346), (43, 2023372), (52, 1673173), (86, 1011686), (167, 520988), (172, 505843), (233, 373412), (334, 260494), (466, 186706), (559, 155644), (668, 130247), (932, 93353), (1118, 77822), (2171, 40076), (2236, 38911), (3029, 28724), (4342, 20038), (6058, 14362), (7181, 12116), (8684, 10019)]