64801476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 173628000

約数和(自身を除く): 108826524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 342, 422, 449, 633, 684, 844, 898, 1266, 1347, 1796, 1899, 2532, 2694, 3798, 4009, 4041, 5388, 7596, 8018, 8082, 8531, 12027, 16036, 16164, 17062, 24054, 25593, 34124, 36081, 48108, 51186, 72162, 76779, 94739, 102372, 144324, 153558, 189478, 284217, 307116, 378956, 568434, 852651, 1136868, 1705302, 1800041, 3410604, 3600082, 5400123, 7200164, 10800246, 16200369, 21600492, 32400738, 64801476]

約数ペア:

[(1, 64801476), (2, 32400738), (3, 21600492), (4, 16200369), (6, 10800246), (9, 7200164), (12, 5400123), (18, 3600082), (19, 3410604), (36, 1800041), (38, 1705302), (57, 1136868), (76, 852651), (114, 568434), (171, 378956), (211, 307116), (228, 284217), (342, 189478), (422, 153558), (449, 144324), (633, 102372), (684, 94739), (844, 76779), (898, 72162), (1266, 51186), (1347, 48108), (1796, 36081), (1899, 34124), (2532, 25593), (2694, 24054), (3798, 17062), (4009, 16164), (4041, 16036), (5388, 12027), (7596, 8531), (8018, 8082)]