74412816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 204153600

約数和(自身を除く): 129740784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 587, 834, 912, 1112, 1174, 1668, 1761, 2224, 2348, 2641, 3336, 3522, 4696, 5282, 6672, 7044, 7923, 9392, 10564, 11153, 14088, 15846, 21128, 22306, 28176, 31692, 33459, 42256, 44612, 63384, 66918, 81593, 89224, 126768, 133836, 163186, 178448, 244779, 267672, 326372, 489558, 535344, 652744, 979116, 1305488, 1550267, 1958232, 3100534, 3916464, 4650801, 6201068, 9301602, 12402136, 18603204, 24804272, 37206408, 74412816]

約数ペア:

[(1, 74412816), (2, 37206408), (3, 24804272), (4, 18603204), (6, 12402136), (8, 9301602), (12, 6201068), (16, 4650801), (19, 3916464), (24, 3100534), (38, 1958232), (48, 1550267), (57, 1305488), (76, 979116), (114, 652744), (139, 535344), (152, 489558), (228, 326372), (278, 267672), (304, 244779), (417, 178448), (456, 163186), (556, 133836), (587, 126768), (834, 89224), (912, 81593), (1112, 66918), (1174, 63384), (1668, 44612), (1761, 42256), (2224, 33459), (2348, 31692), (2641, 28176), (3336, 22306), (3522, 21128), (4696, 15846), (5282, 14088), (6672, 11153), (7044, 10564), (7923, 9392)]