57780684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 158190032

約数和(自身を除く): 100409348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 373, 468, 662, 746, 993, 1119, 1324, 1492, 1986, 2238, 2979, 3357, 3972, 4303, 4476, 4849, 5958, 6714, 8606, 9698, 11916, 12909, 13428, 14547, 17212, 19396, 25818, 29094, 38727, 43641, 51636, 58188, 77454, 87282, 123463, 154908, 174564, 246926, 370389, 493852, 740778, 1111167, 1481556, 1605019, 2222334, 3210038, 4444668, 4815057, 6420076, 9630114, 14445171, 19260228, 28890342, 57780684]

約数ペア:

[(1, 57780684), (2, 28890342), (3, 19260228), (4, 14445171), (6, 9630114), (9, 6420076), (12, 4815057), (13, 4444668), (18, 3210038), (26, 2222334), (36, 1605019), (39, 1481556), (52, 1111167), (78, 740778), (117, 493852), (156, 370389), (234, 246926), (331, 174564), (373, 154908), (468, 123463), (662, 87282), (746, 77454), (993, 58188), (1119, 51636), (1324, 43641), (1492, 38727), (1986, 29094), (2238, 25818), (2979, 19396), (3357, 17212), (3972, 14547), (4303, 13428), (4476, 12909), (4849, 11916), (5958, 9698), (6714, 8606)]