71367228

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 187146960

約数和(自身を除く): 115779732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 131, 148, 222, 262, 333, 393, 409, 444, 524, 666, 786, 818, 1179, 1227, 1332, 1572, 1636, 2358, 2454, 3681, 4716, 4847, 4908, 7362, 9694, 14541, 14724, 15133, 19388, 29082, 30266, 43623, 45399, 53579, 58164, 60532, 87246, 90798, 107158, 136197, 160737, 174492, 181596, 214316, 272394, 321474, 482211, 544788, 642948, 964422, 1928844, 1982423, 3964846, 5947269, 7929692, 11894538, 17841807, 23789076, 35683614, 71367228]

約数ペア:

[(1, 71367228), (2, 35683614), (3, 23789076), (4, 17841807), (6, 11894538), (9, 7929692), (12, 5947269), (18, 3964846), (36, 1982423), (37, 1928844), (74, 964422), (111, 642948), (131, 544788), (148, 482211), (222, 321474), (262, 272394), (333, 214316), (393, 181596), (409, 174492), (444, 160737), (524, 136197), (666, 107158), (786, 90798), (818, 87246), (1179, 60532), (1227, 58164), (1332, 53579), (1572, 45399), (1636, 43623), (2358, 30266), (2454, 29082), (3681, 19388), (4716, 15133), (4847, 14724), (4908, 14541), (7362, 9694)]