78783804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 235697280

約数和(自身を除く): 156913476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 283, 333, 342, 396, 407, 418, 444, 566, 627, 666, 684, 703, 814, 836, 849, 1132, 1221, 1254, 1332, 1406, 1628, 1698, 1881, 2109, 2442, 2508, 2547, 2812, 3113, 3396, 3663, 3762, 4218, 4884, 5094, 5377, 6226, 6327, 7326, 7524, 7733, 8436, 9339, 10188, 10471, 10754, 12452, 12654, 14652, 15466, 16131, 18678, 20942, 21508, 23199, 25308, 28017, 30932, 31413, 32262, 37356, 41884, 46398, 48393, 56034, 59147, 62826, 64524, 69597, 92796, 94239, 96786, 112068, 115181, 118294, 125652, 139194, 177441, 188478, 193572, 198949, 230362, 236588, 278388, 345543, 354882, 376956, 397898, 460724, 532323, 596847, 691086, 709764, 795796, 1036629, 1064646, 1193694, 1382172, 1790541, 2073258, 2129292, 2188439, 2387388, 3581082, 4146516, 4376878, 6565317, 7162164, 8753756, 13130634, 19695951, 26261268, 39391902, 78783804]

約数ペア:

[(1, 78783804), (2, 39391902), (3, 26261268), (4, 19695951), (6, 13130634), (9, 8753756), (11, 7162164), (12, 6565317), (18, 4376878), (19, 4146516), (22, 3581082), (33, 2387388), (36, 2188439), (37, 2129292), (38, 2073258), (44, 1790541), (57, 1382172), (66, 1193694), (74, 1064646), (76, 1036629), (99, 795796), (111, 709764), (114, 691086), (132, 596847), (148, 532323), (171, 460724), (198, 397898), (209, 376956), (222, 354882), (228, 345543), (283, 278388), (333, 236588), (342, 230362), (396, 198949), (407, 193572), (418, 188478), (444, 177441), (566, 139194), (627, 125652), (666, 118294), (684, 115181), (703, 112068), (814, 96786), (836, 94239), (849, 92796), (1132, 69597), (1221, 64524), (1254, 62826), (1332, 59147), (1406, 56034), (1628, 48393), (1698, 46398), (1881, 41884), (2109, 37356), (2442, 32262), (2508, 31413), (2547, 30932), (2812, 28017), (3113, 25308), (3396, 23199), (3663, 21508), (3762, 20942), (4218, 18678), (4884, 16131), (5094, 15466), (5377, 14652), (6226, 12654), (6327, 12452), (7326, 10754), (7524, 10471), (7733, 10188), (8436, 9339)]