77960844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 153193716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 239, 246, 306, 369, 442, 468, 478, 492, 533, 612, 663, 697, 717, 738, 884, 956, 1066, 1326, 1394, 1434, 1476, 1599, 1989, 2091, 2132, 2151, 2652, 2788, 2868, 3107, 3198, 3978, 4063, 4182, 4302, 4797, 6214, 6273, 6396, 7956, 8126, 8364, 8604, 9061, 9321, 9594, 9799, 12189, 12428, 12546, 16252, 18122, 18642, 19188, 19598, 24378, 25092, 27183, 27963, 29397, 36244, 36567, 37284, 39196, 48756, 52819, 54366, 55926, 58794, 73134, 81549, 88191, 105638, 108732, 111852, 117588, 127387, 146268, 158457, 163098, 166583, 176382, 211276, 254774, 316914, 326196, 333166, 352764, 382161, 475371, 499749, 509548, 633828, 666332, 764322, 950742, 999498, 1146483, 1499247, 1528644, 1901484, 1998996, 2165579, 2292966, 2998494, 4331158, 4585932, 5996988, 6496737, 8662316, 12993474, 19490211, 25986948, 38980422, 77960844]

約数ペア:

[(1, 77960844), (2, 38980422), (3, 25986948), (4, 19490211), (6, 12993474), (9, 8662316), (12, 6496737), (13, 5996988), (17, 4585932), (18, 4331158), (26, 2998494), (34, 2292966), (36, 2165579), (39, 1998996), (41, 1901484), (51, 1528644), (52, 1499247), (68, 1146483), (78, 999498), (82, 950742), (102, 764322), (117, 666332), (123, 633828), (153, 509548), (156, 499749), (164, 475371), (204, 382161), (221, 352764), (234, 333166), (239, 326196), (246, 316914), (306, 254774), (369, 211276), (442, 176382), (468, 166583), (478, 163098), (492, 158457), (533, 146268), (612, 127387), (663, 117588), (697, 111852), (717, 108732), (738, 105638), (884, 88191), (956, 81549), (1066, 73134), (1326, 58794), (1394, 55926), (1434, 54366), (1476, 52819), (1599, 48756), (1989, 39196), (2091, 37284), (2132, 36567), (2151, 36244), (2652, 29397), (2788, 27963), (2868, 27183), (3107, 25092), (3198, 24378), (3978, 19598), (4063, 19188), (4182, 18642), (4302, 18122), (4797, 16252), (6214, 12546), (6273, 12428), (6396, 12189), (7956, 9799), (8126, 9594), (8364, 9321), (8604, 9061)]