78316524

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 240868320

約数和(自身を除く): 162551796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 198, 234, 242, 286, 297, 351, 363, 396, 429, 461, 468, 484, 572, 594, 702, 726, 858, 922, 1089, 1188, 1287, 1383, 1404, 1452, 1573, 1716, 1844, 2178, 2574, 2766, 3146, 3267, 3861, 4149, 4356, 4719, 5071, 5148, 5532, 5993, 6292, 6534, 7722, 8298, 9438, 10142, 11986, 12447, 13068, 14157, 15213, 15444, 16596, 17979, 18876, 20284, 23972, 24894, 28314, 30426, 35958, 42471, 45639, 49788, 53937, 55781, 56628, 60852, 65923, 71916, 84942, 91278, 107874, 111562, 131846, 136917, 161811, 167343, 169884, 182556, 197769, 215748, 223124, 263692, 273834, 323622, 334686, 395538, 502029, 547668, 593307, 647244, 669372, 725153, 791076, 1004058, 1186614, 1450306, 1506087, 1779921, 2008116, 2175459, 2373228, 2900612, 3012174, 3559842, 4350918, 6024348, 6526377, 7119684, 8701836, 13052754, 19579131, 26105508, 39158262, 78316524]

約数ペア:

[(1, 78316524), (2, 39158262), (3, 26105508), (4, 19579131), (6, 13052754), (9, 8701836), (11, 7119684), (12, 6526377), (13, 6024348), (18, 4350918), (22, 3559842), (26, 3012174), (27, 2900612), (33, 2373228), (36, 2175459), (39, 2008116), (44, 1779921), (52, 1506087), (54, 1450306), (66, 1186614), (78, 1004058), (99, 791076), (108, 725153), (117, 669372), (121, 647244), (132, 593307), (143, 547668), (156, 502029), (198, 395538), (234, 334686), (242, 323622), (286, 273834), (297, 263692), (351, 223124), (363, 215748), (396, 197769), (429, 182556), (461, 169884), (468, 167343), (484, 161811), (572, 136917), (594, 131846), (702, 111562), (726, 107874), (858, 91278), (922, 84942), (1089, 71916), (1188, 65923), (1287, 60852), (1383, 56628), (1404, 55781), (1452, 53937), (1573, 49788), (1716, 45639), (1844, 42471), (2178, 35958), (2574, 30426), (2766, 28314), (3146, 24894), (3267, 23972), (3861, 20284), (4149, 18876), (4356, 17979), (4719, 16596), (5071, 15444), (5148, 15213), (5532, 14157), (5993, 13068), (6292, 12447), (6534, 11986), (7722, 10142), (8298, 9438)]