66259908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 200945472

約数和(自身を除く): 134685564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 61, 66, 78, 99, 117, 122, 132, 143, 156, 183, 198, 211, 234, 244, 286, 366, 396, 422, 429, 468, 549, 572, 633, 671, 732, 793, 844, 858, 1098, 1266, 1287, 1342, 1586, 1716, 1899, 2013, 2196, 2321, 2379, 2532, 2574, 2684, 2743, 3172, 3798, 4026, 4642, 4758, 5148, 5486, 6039, 6963, 7137, 7596, 8052, 8229, 8723, 9284, 9516, 10972, 12078, 12871, 13926, 14274, 16458, 17446, 20889, 24156, 24687, 25742, 26169, 27852, 28548, 30173, 32916, 34892, 38613, 41778, 49374, 51484, 52338, 60346, 77226, 78507, 83556, 90519, 98748, 104676, 115839, 120692, 141581, 154452, 157014, 167323, 181038, 231678, 271557, 283162, 314028, 334646, 362076, 424743, 463356, 501969, 543114, 566324, 669292, 849486, 1003938, 1086228, 1274229, 1505907, 1698972, 1840553, 2007876, 2548458, 3011814, 3681106, 5096916, 5521659, 6023628, 7362212, 11043318, 16564977, 22086636, 33129954, 66259908]

約数ペア:

[(1, 66259908), (2, 33129954), (3, 22086636), (4, 16564977), (6, 11043318), (9, 7362212), (11, 6023628), (12, 5521659), (13, 5096916), (18, 3681106), (22, 3011814), (26, 2548458), (33, 2007876), (36, 1840553), (39, 1698972), (44, 1505907), (52, 1274229), (61, 1086228), (66, 1003938), (78, 849486), (99, 669292), (117, 566324), (122, 543114), (132, 501969), (143, 463356), (156, 424743), (183, 362076), (198, 334646), (211, 314028), (234, 283162), (244, 271557), (286, 231678), (366, 181038), (396, 167323), (422, 157014), (429, 154452), (468, 141581), (549, 120692), (572, 115839), (633, 104676), (671, 98748), (732, 90519), (793, 83556), (844, 78507), (858, 77226), (1098, 60346), (1266, 52338), (1287, 51484), (1342, 49374), (1586, 41778), (1716, 38613), (1899, 34892), (2013, 32916), (2196, 30173), (2321, 28548), (2379, 27852), (2532, 26169), (2574, 25742), (2684, 24687), (2743, 24156), (3172, 20889), (3798, 17446), (4026, 16458), (4642, 14274), (4758, 13926), (5148, 12871), (5486, 12078), (6039, 10972), (6963, 9516), (7137, 9284), (7596, 8723), (8052, 8229)]