76420188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 209129648

約数和(自身を除く): 132709460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 577, 849, 1132, 1154, 1698, 1731, 2308, 2547, 3396, 3462, 3679, 5094, 5193, 6924, 7358, 7501, 10188, 10386, 11037, 14716, 15002, 20772, 22074, 22503, 30004, 33111, 44148, 45006, 66222, 67509, 90012, 132444, 135018, 163291, 270036, 326582, 489873, 653164, 979746, 1469619, 1959492, 2122783, 2939238, 4245566, 5878476, 6368349, 8491132, 12736698, 19105047, 25473396, 38210094, 76420188]

約数ペア:

[(1, 76420188), (2, 38210094), (3, 25473396), (4, 19105047), (6, 12736698), (9, 8491132), (12, 6368349), (13, 5878476), (18, 4245566), (26, 2939238), (36, 2122783), (39, 1959492), (52, 1469619), (78, 979746), (117, 653164), (156, 489873), (234, 326582), (283, 270036), (468, 163291), (566, 135018), (577, 132444), (849, 90012), (1132, 67509), (1154, 66222), (1698, 45006), (1731, 44148), (2308, 33111), (2547, 30004), (3396, 22503), (3462, 22074), (3679, 20772), (5094, 15002), (5193, 14716), (6924, 11037), (7358, 10386), (7501, 10188)]