74544012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 198053856

約数和(自身を除く): 123509844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 457, 591, 788, 828, 914, 1182, 1371, 1773, 1828, 2364, 2742, 3546, 4113, 4531, 5484, 7092, 8226, 9062, 10511, 13593, 16452, 18124, 21022, 27186, 31533, 40779, 42044, 54372, 63066, 81558, 90029, 94599, 126132, 163116, 180058, 189198, 270087, 360116, 378396, 540174, 810261, 1080348, 1620522, 2070667, 3241044, 4141334, 6212001, 8282668, 12424002, 18636003, 24848004, 37272006, 74544012]

約数ペア:

[(1, 74544012), (2, 37272006), (3, 24848004), (4, 18636003), (6, 12424002), (9, 8282668), (12, 6212001), (18, 4141334), (23, 3241044), (36, 2070667), (46, 1620522), (69, 1080348), (92, 810261), (138, 540174), (197, 378396), (207, 360116), (276, 270087), (394, 189198), (414, 180058), (457, 163116), (591, 126132), (788, 94599), (828, 90029), (914, 81558), (1182, 63066), (1371, 54372), (1773, 42044), (1828, 40779), (2364, 31533), (2742, 27186), (3546, 21022), (4113, 18124), (4531, 16452), (5484, 13593), (7092, 10511), (8226, 9062)]