51355668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 97667052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 131, 156, 182, 262, 273, 359, 364, 393, 524, 546, 718, 786, 917, 1077, 1092, 1436, 1572, 1703, 1834, 2154, 2513, 2751, 3406, 3668, 4308, 4667, 5026, 5109, 5502, 6812, 7539, 9334, 10052, 10218, 11004, 11921, 14001, 15078, 18668, 20436, 23842, 28002, 30156, 32669, 35763, 47029, 47684, 56004, 65338, 71526, 94058, 98007, 130676, 141087, 143052, 188116, 196014, 282174, 329203, 392028, 564348, 611377, 658406, 987609, 1222754, 1316812, 1834131, 1975218, 2445508, 3668262, 3950436, 4279639, 7336524, 8559278, 12838917, 17118556, 25677834, 51355668]

約数ペア:

[(1, 51355668), (2, 25677834), (3, 17118556), (4, 12838917), (6, 8559278), (7, 7336524), (12, 4279639), (13, 3950436), (14, 3668262), (21, 2445508), (26, 1975218), (28, 1834131), (39, 1316812), (42, 1222754), (52, 987609), (78, 658406), (84, 611377), (91, 564348), (131, 392028), (156, 329203), (182, 282174), (262, 196014), (273, 188116), (359, 143052), (364, 141087), (393, 130676), (524, 98007), (546, 94058), (718, 71526), (786, 65338), (917, 56004), (1077, 47684), (1092, 47029), (1436, 35763), (1572, 32669), (1703, 30156), (1834, 28002), (2154, 23842), (2513, 20436), (2751, 18668), (3406, 15078), (3668, 14001), (4308, 11921), (4667, 11004), (5026, 10218), (5109, 10052), (5502, 9334), (6812, 7539)]