63450728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 138110400

約数和(自身を除く): 74659672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 137, 152, 209, 274, 277, 418, 548, 554, 836, 1096, 1108, 1507, 1672, 2216, 2603, 3014, 3047, 5206, 5263, 6028, 6094, 10412, 10526, 12056, 12188, 20824, 21052, 24376, 28633, 37949, 42104, 57266, 57893, 75898, 114532, 115786, 151796, 229064, 231572, 303592, 417439, 463144, 721031, 834878, 1442062, 1669756, 2884124, 3339512, 5768248, 7931341, 15862682, 31725364, 63450728]

約数ペア:

[(1, 63450728), (2, 31725364), (4, 15862682), (8, 7931341), (11, 5768248), (19, 3339512), (22, 2884124), (38, 1669756), (44, 1442062), (76, 834878), (88, 721031), (137, 463144), (152, 417439), (209, 303592), (274, 231572), (277, 229064), (418, 151796), (548, 115786), (554, 114532), (836, 75898), (1096, 57893), (1108, 57266), (1507, 42104), (1672, 37949), (2216, 28633), (2603, 24376), (3014, 21052), (3047, 20824), (5206, 12188), (5263, 12056), (6028, 10526), (6094, 10412)]