45990108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 124225920

約数和(自身を除く): 78235812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 947, 1278, 1349, 1894, 2556, 2698, 2841, 3788, 4047, 5396, 5682, 8094, 8523, 11364, 12141, 16188, 17046, 17993, 24282, 34092, 35986, 48564, 53979, 67237, 71972, 107958, 134474, 161937, 201711, 215916, 268948, 323874, 403422, 605133, 647748, 806844, 1210266, 1277503, 2420532, 2555006, 3832509, 5110012, 7665018, 11497527, 15330036, 22995054, 45990108]

約数ペア:

[(1, 45990108), (2, 22995054), (3, 15330036), (4, 11497527), (6, 7665018), (9, 5110012), (12, 3832509), (18, 2555006), (19, 2420532), (36, 1277503), (38, 1210266), (57, 806844), (71, 647748), (76, 605133), (114, 403422), (142, 323874), (171, 268948), (213, 215916), (228, 201711), (284, 161937), (342, 134474), (426, 107958), (639, 71972), (684, 67237), (852, 53979), (947, 48564), (1278, 35986), (1349, 34092), (1894, 24282), (2556, 17993), (2698, 17046), (2841, 16188), (3788, 12141), (4047, 11364), (5396, 8523), (5682, 8094)]