64612008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 187012800

約数和(自身を除く): 122400792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 73, 76, 114, 146, 152, 171, 219, 228, 292, 342, 438, 456, 584, 647, 657, 684, 876, 1294, 1314, 1368, 1387, 1752, 1941, 2588, 2628, 2774, 3882, 4161, 5176, 5256, 5548, 5823, 7764, 8322, 11096, 11646, 12293, 12483, 15528, 16644, 23292, 24586, 24966, 33288, 36879, 46584, 47231, 49172, 49932, 73758, 94462, 98344, 99864, 110637, 141693, 147516, 188924, 221274, 283386, 295032, 377848, 425079, 442548, 566772, 850158, 885096, 897389, 1133544, 1700316, 1794778, 2692167, 3400632, 3589556, 5384334, 7179112, 8076501, 10768668, 16153002, 21537336, 32306004, 64612008]

約数ペア:

[(1, 64612008), (2, 32306004), (3, 21537336), (4, 16153002), (6, 10768668), (8, 8076501), (9, 7179112), (12, 5384334), (18, 3589556), (19, 3400632), (24, 2692167), (36, 1794778), (38, 1700316), (57, 1133544), (72, 897389), (73, 885096), (76, 850158), (114, 566772), (146, 442548), (152, 425079), (171, 377848), (219, 295032), (228, 283386), (292, 221274), (342, 188924), (438, 147516), (456, 141693), (584, 110637), (647, 99864), (657, 98344), (684, 94462), (876, 73758), (1294, 49932), (1314, 49172), (1368, 47231), (1387, 46584), (1752, 36879), (1941, 33288), (2588, 24966), (2628, 24586), (2774, 23292), (3882, 16644), (4161, 15528), (5176, 12483), (5256, 12293), (5548, 11646), (5823, 11096), (7764, 8322)]