2019293548128

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{78780179}}^1$

素因数の和:78780284

約数の個数: 72

約数和(自身を含む): 5806887067800

約数和(自身を除く): 3787593519672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 78780179, 157560358, 236340537, 315120716, 472681074, 630241432, 709021611, 945362148, 1260482864, 1418043222, 1890724296, 2520965728, 2836086444, 3781448592, 5672172888, 7011435931, 7562897184, 11344345776, 14022871862, 21034307793, 22688691552, 28045743724, 42068615586, 56091487448, 63102923379, 84137231172, 112182974896, 126205846758, 168274462344, 224365949792, 252411693516, 336548924688, 504823387032, 673097849376, 1009646774064, 2019293548128]

約数ペア:

[(1, 2019293548128), (2, 1009646774064), (3, 673097849376), (4, 504823387032), (6, 336548924688), (8, 252411693516), (9, 224365949792), (12, 168274462344), (16, 126205846758), (18, 112182974896), (24, 84137231172), (32, 63102923379), (36, 56091487448), (48, 42068615586), (72, 28045743724), (89, 22688691552), (96, 21034307793), (144, 14022871862), (178, 11344345776), (267, 7562897184), (288, 7011435931), (356, 5672172888), (534, 3781448592), (712, 2836086444), (801, 2520965728), (1068, 1890724296), (1424, 1418043222), (1602, 1260482864), (2136, 945362148), (2848, 709021611), (3204, 630241432), (4272, 472681074), (6408, 315120716), (8544, 236340537), (12816, 157560358), (25632, 78780179)]