74351484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 200753280

約数和(自身を除く): 126401796

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, 1278, 1349, 1531, 2556, 2698, 3062, 4047, 4593, 5396, 6124, 8094, 9186, 12141, 13779, 16188, 18372, 24282, 27558, 29089, 48564, 55116, 58178, 87267, 108701, 116356, 174534, 217402, 261801, 326103, 349068, 434804, 523602, 652206, 978309, 1047204, 1304412, 1956618, 2065319, 3913236, 4130638, 6195957, 8261276, 12391914, 18587871, 24783828, 37175742, 74351484]

約数ペア:

[(1, 74351484), (2, 37175742), (3, 24783828), (4, 18587871), (6, 12391914), (9, 8261276), (12, 6195957), (18, 4130638), (19, 3913236), (36, 2065319), (38, 1956618), (57, 1304412), (71, 1047204), (76, 978309), (114, 652206), (142, 523602), (171, 434804), (213, 349068), (228, 326103), (284, 261801), (342, 217402), (426, 174534), (639, 116356), (684, 108701), (852, 87267), (1278, 58178), (1349, 55116), (1531, 48564), (2556, 29089), (2698, 27558), (3062, 24282), (4047, 18372), (4593, 16188), (5396, 13779), (6124, 12141), (8094, 9186)]