66726672

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 177280320

約数和(自身を除く): 110553648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 137, 139, 146, 219, 274, 278, 292, 411, 417, 438, 548, 556, 584, 822, 834, 876, 1096, 1112, 1168, 1644, 1668, 1752, 2192, 2224, 3288, 3336, 3504, 6576, 6672, 10001, 10147, 19043, 20002, 20294, 30003, 30441, 38086, 40004, 40588, 57129, 60006, 60882, 76172, 80008, 81176, 114258, 120012, 121764, 152344, 160016, 162352, 228516, 240024, 243528, 304688, 457032, 480048, 487056, 914064, 1390139, 2780278, 4170417, 5560556, 8340834, 11121112, 16681668, 22242224, 33363336, 66726672]

約数ペア:

[(1, 66726672), (2, 33363336), (3, 22242224), (4, 16681668), (6, 11121112), (8, 8340834), (12, 5560556), (16, 4170417), (24, 2780278), (48, 1390139), (73, 914064), (137, 487056), (139, 480048), (146, 457032), (219, 304688), (274, 243528), (278, 240024), (292, 228516), (411, 162352), (417, 160016), (438, 152344), (548, 121764), (556, 120012), (584, 114258), (822, 81176), (834, 80008), (876, 76172), (1096, 60882), (1112, 60006), (1168, 57129), (1644, 40588), (1668, 40004), (1752, 38086), (2192, 30441), (2224, 30003), (3288, 20294), (3336, 20002), (3504, 19043), (6576, 10147), (6672, 10001)]