37593868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 80142048

約数和(自身を除く): 42548180

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 43, 46, 52, 68, 86, 92, 172, 221, 299, 391, 442, 559, 598, 731, 782, 884, 989, 1118, 1196, 1462, 1564, 1849, 1978, 2236, 2924, 3698, 3956, 5083, 7396, 9503, 10166, 12857, 16813, 19006, 20332, 24037, 25714, 31433, 33626, 38012, 42527, 48074, 51428, 62866, 67252, 85054, 96148, 125732, 170108, 218569, 408629, 437138, 552851, 722959, 817258, 874276, 1105702, 1445918, 1634516, 2211404, 2891836, 9398467, 18796934, 37593868]

約数ペア:

[(1, 37593868), (2, 18796934), (4, 9398467), (13, 2891836), (17, 2211404), (23, 1634516), (26, 1445918), (34, 1105702), (43, 874276), (46, 817258), (52, 722959), (68, 552851), (86, 437138), (92, 408629), (172, 218569), (221, 170108), (299, 125732), (391, 96148), (442, 85054), (559, 67252), (598, 62866), (731, 51428), (782, 48074), (884, 42527), (989, 38012), (1118, 33626), (1196, 31433), (1462, 25714), (1564, 24037), (1849, 20332), (1978, 19006), (2236, 16813), (2924, 12857), (3698, 10166), (3956, 9503), (5083, 7396)]