78747144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1$

素因数の和:6510

約数の個数: 64

約数和(自身を含む): 228109440

約数和(自身を除く): 149362296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 6421, 12264, 12842, 19263, 25684, 38526, 44947, 51368, 77052, 89894, 134841, 154104, 179788, 269682, 359576, 468733, 539364, 937466, 1078728, 1406199, 1874932, 2812398, 3281131, 3749864, 5624796, 6562262, 9843393, 11249592, 13124524, 19686786, 26249048, 39373572, 78747144]

約数ペア:

[(1, 78747144), (2, 39373572), (3, 26249048), (4, 19686786), (6, 13124524), (7, 11249592), (8, 9843393), (12, 6562262), (14, 5624796), (21, 3749864), (24, 3281131), (28, 2812398), (42, 1874932), (56, 1406199), (73, 1078728), (84, 937466), (146, 539364), (168, 468733), (219, 359576), (292, 269682), (438, 179788), (511, 154104), (584, 134841), (876, 89894), (1022, 77052), (1533, 51368), (1752, 44947), (2044, 38526), (3066, 25684), (4088, 19263), (6132, 12842), (6421, 12264)]