947666052

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{5431}}^1$

素因数の和:5609

約数の個数: 72

約数和(自身を含む): 2479468992

約数和(自身を除く): 1531802940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 131, 148, 222, 262, 333, 393, 444, 524, 666, 786, 1179, 1332, 1572, 2358, 4716, 4847, 5431, 9694, 10862, 14541, 16293, 19388, 21724, 29082, 32586, 43623, 48879, 58164, 65172, 87246, 97758, 174492, 195516, 200947, 401894, 602841, 711461, 803788, 1205682, 1422922, 1808523, 2134383, 2411364, 2845844, 3617046, 4268766, 6403149, 7234092, 8537532, 12806298, 25612596, 26324057, 52648114, 78972171, 105296228, 157944342, 236916513, 315888684, 473833026, 947666052]

約数ペア:

[(1, 947666052), (2, 473833026), (3, 315888684), (4, 236916513), (6, 157944342), (9, 105296228), (12, 78972171), (18, 52648114), (36, 26324057), (37, 25612596), (74, 12806298), (111, 8537532), (131, 7234092), (148, 6403149), (222, 4268766), (262, 3617046), (333, 2845844), (393, 2411364), (444, 2134383), (524, 1808523), (666, 1422922), (786, 1205682), (1179, 803788), (1332, 711461), (1572, 602841), (2358, 401894), (4716, 200947), (4847, 195516), (5431, 174492), (9694, 97758), (10862, 87246), (14541, 65172), (16293, 58164), (19388, 48879), (21724, 43623), (29082, 32586)]