68020524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 205898784

約数和(自身を除く): 137878260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 73, 78, 99, 117, 132, 143, 146, 156, 181, 198, 219, 234, 286, 292, 362, 396, 429, 438, 468, 543, 572, 657, 724, 803, 858, 876, 949, 1086, 1287, 1314, 1606, 1629, 1716, 1898, 1991, 2172, 2353, 2409, 2574, 2628, 2847, 3212, 3258, 3796, 3982, 4706, 4818, 5148, 5694, 5973, 6516, 7059, 7227, 7964, 8541, 9412, 9636, 10439, 11388, 11946, 13213, 14118, 14454, 17082, 17919, 20878, 21177, 23892, 25883, 26426, 28236, 28908, 31317, 34164, 35838, 39639, 41756, 42354, 51766, 52852, 62634, 71676, 77649, 79278, 84708, 93951, 103532, 118917, 125268, 145343, 155298, 158556, 171769, 187902, 232947, 237834, 290686, 310596, 343538, 375804, 436029, 465894, 475668, 515307, 581372, 687076, 872058, 931788, 1030614, 1308087, 1545921, 1744116, 1889459, 2061228, 2616174, 3091842, 3778918, 5232348, 5668377, 6183684, 7557836, 11336754, 17005131, 22673508, 34010262, 68020524]

約数ペア:

[(1, 68020524), (2, 34010262), (3, 22673508), (4, 17005131), (6, 11336754), (9, 7557836), (11, 6183684), (12, 5668377), (13, 5232348), (18, 3778918), (22, 3091842), (26, 2616174), (33, 2061228), (36, 1889459), (39, 1744116), (44, 1545921), (52, 1308087), (66, 1030614), (73, 931788), (78, 872058), (99, 687076), (117, 581372), (132, 515307), (143, 475668), (146, 465894), (156, 436029), (181, 375804), (198, 343538), (219, 310596), (234, 290686), (286, 237834), (292, 232947), (362, 187902), (396, 171769), (429, 158556), (438, 155298), (468, 145343), (543, 125268), (572, 118917), (657, 103532), (724, 93951), (803, 84708), (858, 79278), (876, 77649), (949, 71676), (1086, 62634), (1287, 52852), (1314, 51766), (1606, 42354), (1629, 41756), (1716, 39639), (1898, 35838), (1991, 34164), (2172, 31317), (2353, 28908), (2409, 28236), (2574, 26426), (2628, 25883), (2847, 23892), (3212, 21177), (3258, 20878), (3796, 17919), (3982, 17082), (4706, 14454), (4818, 14118), (5148, 13213), (5694, 11946), (5973, 11388), (6516, 10439), (7059, 9636), (7227, 9412), (7964, 8541)]