72157944

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 113170056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 131, 177, 236, 262, 354, 389, 393, 472, 524, 708, 778, 786, 1048, 1167, 1416, 1556, 1572, 2334, 3112, 3144, 4668, 7729, 9336, 15458, 22951, 23187, 30916, 45902, 46374, 50959, 61832, 68853, 91804, 92748, 101918, 137706, 152877, 183608, 185496, 203836, 275412, 305754, 407672, 550824, 611508, 1223016, 3006581, 6013162, 9019743, 12026324, 18039486, 24052648, 36078972, 72157944]

約数ペア:

[(1, 72157944), (2, 36078972), (3, 24052648), (4, 18039486), (6, 12026324), (8, 9019743), (12, 6013162), (24, 3006581), (59, 1223016), (118, 611508), (131, 550824), (177, 407672), (236, 305754), (262, 275412), (354, 203836), (389, 185496), (393, 183608), (472, 152877), (524, 137706), (708, 101918), (778, 92748), (786, 91804), (1048, 68853), (1167, 61832), (1416, 50959), (1556, 46374), (1572, 45902), (2334, 30916), (3112, 23187), (3144, 22951), (4668, 15458), (7729, 9336)]