72421000362

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{220351}}^1$

素因数の和:220440

約数の個数: 72

約数和(自身を含む): 170671438080

約数和(自身を除く): 98250437718

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 961, 1178, 1767, 1922, 2883, 3534, 5301, 5766, 8649, 10602, 17298, 18259, 36518, 54777, 109554, 164331, 220351, 328662, 440702, 661053, 1322106, 1983159, 3966318, 4186669, 6830881, 8373338, 12560007, 13661762, 20492643, 25120014, 37680021, 40985286, 61477929, 75360042, 122955858, 129786739, 211757311, 259573478, 389360217, 423514622, 635271933, 778720434, 1168080651, 1270543866, 1905815799, 2336161302, 3811631598, 4023388909, 8046777818, 12070166727, 24140333454, 36210500181, 72421000362]

約数ペア:

[(1, 72421000362), (2, 36210500181), (3, 24140333454), (6, 12070166727), (9, 8046777818), (18, 4023388909), (19, 3811631598), (31, 2336161302), (38, 1905815799), (57, 1270543866), (62, 1168080651), (93, 778720434), (114, 635271933), (171, 423514622), (186, 389360217), (279, 259573478), (342, 211757311), (558, 129786739), (589, 122955858), (961, 75360042), (1178, 61477929), (1767, 40985286), (1922, 37680021), (2883, 25120014), (3534, 20492643), (5301, 13661762), (5766, 12560007), (8649, 8373338), (10602, 6830881), (17298, 4186669), (18259, 3966318), (36518, 1983159), (54777, 1322106), (109554, 661053), (164331, 440702), (220351, 328662)]