1981229194704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{35985709}}^1$

素因数の和:35985788

約数の個数: 80

約数和(自身を含む): 5426069296640

約数和(自身を除く): 3444840101936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 6882, 9176, 13764, 18352, 27528, 55056, 35985709, 71971418, 107957127, 143942836, 215914254, 287885672, 431828508, 575771344, 863657016, 1115556979, 1331471233, 1727314032, 2231113958, 2662942466, 3346670937, 3994413699, 4462227916, 5325884932, 6693341874, 7988827398, 8924455832, 10651769864, 13386683748, 15977654796, 17848911664, 21303539728, 26773367496, 31955309592, 41275608223, 53546734992, 63910619184, 82551216446, 123826824669, 165102432892, 247653649338, 330204865784, 495307298676, 660409731568, 990614597352, 1981229194704]

約数ペア:

[(1, 1981229194704), (2, 990614597352), (3, 660409731568), (4, 495307298676), (6, 330204865784), (8, 247653649338), (12, 165102432892), (16, 123826824669), (24, 82551216446), (31, 63910619184), (37, 53546734992), (48, 41275608223), (62, 31955309592), (74, 26773367496), (93, 21303539728), (111, 17848911664), (124, 15977654796), (148, 13386683748), (186, 10651769864), (222, 8924455832), (248, 7988827398), (296, 6693341874), (372, 5325884932), (444, 4462227916), (496, 3994413699), (592, 3346670937), (744, 2662942466), (888, 2231113958), (1147, 1727314032), (1488, 1331471233), (1776, 1115556979), (2294, 863657016), (3441, 575771344), (4588, 431828508), (6882, 287885672), (9176, 215914254), (13764, 143942836), (18352, 107957127), (27528, 71971418), (55056, 35985709)]