63973728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2477

約数の個数: 144

約数和(自身を含む): 223999776

約数和(自身を除く): 160026048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2441, 2912, 3276, 3744, 4368, 4882, 6552, 7323, 8736, 9764, 13104, 14646, 17087, 19528, 21969, 26208, 29292, 31733, 34174, 39056, 43938, 51261, 58584, 63466, 68348, 78112, 87876, 95199, 102522, 117168, 126932, 136696, 153783, 175752, 190398, 205044, 222131, 234336, 253864, 273392, 285597, 307566, 351504, 380796, 410088, 444262, 507728, 546784, 571194, 615132, 666393, 703008, 761592, 820176, 888524, 1015456, 1142388, 1230264, 1332786, 1523184, 1640352, 1777048, 1999179, 2284776, 2460528, 2665572, 3046368, 3554096, 3998358, 4569552, 4921056, 5331144, 7108192, 7996716, 9139104, 10662288, 15993432, 21324576, 31986864, 63973728]

約数ペア:

[(1, 63973728), (2, 31986864), (3, 21324576), (4, 15993432), (6, 10662288), (7, 9139104), (8, 7996716), (9, 7108192), (12, 5331144), (13, 4921056), (14, 4569552), (16, 3998358), (18, 3554096), (21, 3046368), (24, 2665572), (26, 2460528), (28, 2284776), (32, 1999179), (36, 1777048), (39, 1640352), (42, 1523184), (48, 1332786), (52, 1230264), (56, 1142388), (63, 1015456), (72, 888524), (78, 820176), (84, 761592), (91, 703008), (96, 666393), (104, 615132), (112, 571194), (117, 546784), (126, 507728), (144, 444262), (156, 410088), (168, 380796), (182, 351504), (208, 307566), (224, 285597), (234, 273392), (252, 253864), (273, 234336), (288, 222131), (312, 205044), (336, 190398), (364, 175752), (416, 153783), (468, 136696), (504, 126932), (546, 117168), (624, 102522), (672, 95199), (728, 87876), (819, 78112), (936, 68348), (1008, 63466), (1092, 58584), (1248, 51261), (1456, 43938), (1638, 39056), (1872, 34174), (2016, 31733), (2184, 29292), (2441, 26208), (2912, 21969), (3276, 19528), (3744, 17087), (4368, 14646), (4882, 13104), (6552, 9764), (7323, 8736)]