81330757838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{823}}^1$

素因数の和:1438

約数の個数: 96

約数和(自身を含む): 147016207872

約数和(自身を除く): 65685450034

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 361, 418, 437, 506, 541, 722, 823, 874, 1082, 1646, 3971, 4807, 5951, 7942, 8303, 9053, 9614, 10279, 11902, 12443, 15637, 16606, 18106, 18929, 20558, 24886, 31274, 37858, 91333, 113069, 136873, 172007, 182666, 195301, 208219, 226138, 236417, 273746, 297103, 344014, 359651, 390602, 416438, 445243, 472834, 594206, 719302, 890486, 2148311, 2600587, 3268133, 3956161, 4296622, 4491923, 4897673, 5201174, 6536266, 6833369, 7912322, 8459617, 8983846, 9795346, 10240589, 13666738, 16919234, 20481178, 49411153, 75167059, 93055787, 98822306, 112646479, 150334118, 160732723, 186111574, 194571191, 225292958, 321465446, 389142382, 1768059953, 2140283101, 3536119906, 3696852629, 4280566202, 7393705258, 40665378919, 81330757838]

約数ペア:

[(1, 81330757838), (2, 40665378919), (11, 7393705258), (19, 4280566202), (22, 3696852629), (23, 3536119906), (38, 2140283101), (46, 1768059953), (209, 389142382), (253, 321465446), (361, 225292958), (418, 194571191), (437, 186111574), (506, 160732723), (541, 150334118), (722, 112646479), (823, 98822306), (874, 93055787), (1082, 75167059), (1646, 49411153), (3971, 20481178), (4807, 16919234), (5951, 13666738), (7942, 10240589), (8303, 9795346), (9053, 8983846), (9614, 8459617), (10279, 7912322), (11902, 6833369), (12443, 6536266), (15637, 5201174), (16606, 4897673), (18106, 4491923), (18929, 4296622), (20558, 3956161), (24886, 3268133), (31274, 2600587), (37858, 2148311), (91333, 890486), (113069, 719302), (136873, 594206), (172007, 472834), (182666, 445243), (195301, 416438), (208219, 390602), (226138, 359651), (236417, 344014), (273746, 297103)]