77215056

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 127771824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 139, 142, 163, 213, 278, 284, 326, 417, 426, 489, 556, 568, 652, 834, 852, 978, 1112, 1136, 1304, 1668, 1704, 1956, 2224, 2608, 3336, 3408, 3912, 6672, 7824, 9869, 11573, 19738, 22657, 23146, 29607, 34719, 39476, 45314, 46292, 59214, 67971, 69438, 78952, 90628, 92584, 118428, 135942, 138876, 157904, 181256, 185168, 236856, 271884, 277752, 362512, 473712, 543768, 555504, 1087536, 1608647, 3217294, 4825941, 6434588, 9651882, 12869176, 19303764, 25738352, 38607528, 77215056]

約数ペア:

[(1, 77215056), (2, 38607528), (3, 25738352), (4, 19303764), (6, 12869176), (8, 9651882), (12, 6434588), (16, 4825941), (24, 3217294), (48, 1608647), (71, 1087536), (139, 555504), (142, 543768), (163, 473712), (213, 362512), (278, 277752), (284, 271884), (326, 236856), (417, 185168), (426, 181256), (489, 157904), (556, 138876), (568, 135942), (652, 118428), (834, 92584), (852, 90628), (978, 78952), (1112, 69438), (1136, 67971), (1304, 59214), (1668, 46292), (1704, 45314), (1956, 39476), (2224, 34719), (2608, 29607), (3336, 23146), (3408, 22657), (3912, 19738), (6672, 11573), (7824, 9869)]