78532168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 182145600

約数和(自身を除く): 103613432

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 3613, 5434, 7226, 10868, 14452, 21736, 28904, 39743, 46969, 68647, 79486, 93938, 137294, 158972, 187876, 274588, 317944, 375752, 516659, 549176, 755117, 892411, 1033318, 1510234, 1784822, 2066636, 3020468, 3569644, 4133272, 6040936, 7139288, 9816521, 19633042, 39266084, 78532168]

約数ペア:

[(1, 78532168), (2, 39266084), (4, 19633042), (8, 9816521), (11, 7139288), (13, 6040936), (19, 4133272), (22, 3569644), (26, 3020468), (38, 2066636), (44, 1784822), (52, 1510234), (76, 1033318), (88, 892411), (104, 755117), (143, 549176), (152, 516659), (209, 375752), (247, 317944), (286, 274588), (418, 187876), (494, 158972), (572, 137294), (836, 93938), (988, 79486), (1144, 68647), (1672, 46969), (1976, 39743), (2717, 28904), (3613, 21736), (5434, 14452), (7226, 10868)]