87967044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 261817920

約数和(自身を除く): 173850876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 73, 99, 102, 132, 146, 153, 179, 187, 198, 204, 219, 292, 306, 358, 374, 396, 438, 537, 561, 612, 657, 716, 748, 803, 876, 1074, 1122, 1241, 1314, 1606, 1611, 1683, 1969, 2148, 2244, 2409, 2482, 2628, 3043, 3212, 3222, 3366, 3723, 3938, 4818, 4964, 5907, 6086, 6444, 6732, 7227, 7446, 7876, 9129, 9636, 11169, 11814, 12172, 13067, 13651, 14454, 14892, 17721, 18258, 22338, 23628, 26134, 27302, 27387, 28908, 33473, 35442, 36516, 39201, 40953, 44676, 52268, 54604, 54774, 66946, 70884, 78402, 81906, 100419, 109548, 117603, 122859, 133892, 143737, 156804, 163812, 200838, 222139, 235206, 245718, 287474, 301257, 401676, 431211, 444278, 470412, 491436, 574948, 602514, 666417, 862422, 888556, 1205028, 1293633, 1332834, 1724844, 1999251, 2443529, 2587266, 2665668, 3998502, 4887058, 5174532, 7330587, 7997004, 9774116, 14661174, 21991761, 29322348, 43983522, 87967044]

約数ペア:

[(1, 87967044), (2, 43983522), (3, 29322348), (4, 21991761), (6, 14661174), (9, 9774116), (11, 7997004), (12, 7330587), (17, 5174532), (18, 4887058), (22, 3998502), (33, 2665668), (34, 2587266), (36, 2443529), (44, 1999251), (51, 1724844), (66, 1332834), (68, 1293633), (73, 1205028), (99, 888556), (102, 862422), (132, 666417), (146, 602514), (153, 574948), (179, 491436), (187, 470412), (198, 444278), (204, 431211), (219, 401676), (292, 301257), (306, 287474), (358, 245718), (374, 235206), (396, 222139), (438, 200838), (537, 163812), (561, 156804), (612, 143737), (657, 133892), (716, 122859), (748, 117603), (803, 109548), (876, 100419), (1074, 81906), (1122, 78402), (1241, 70884), (1314, 66946), (1606, 54774), (1611, 54604), (1683, 52268), (1969, 44676), (2148, 40953), (2244, 39201), (2409, 36516), (2482, 35442), (2628, 33473), (3043, 28908), (3212, 27387), (3222, 27302), (3366, 26134), (3723, 23628), (3938, 22338), (4818, 18258), (4964, 17721), (5907, 14892), (6086, 14454), (6444, 13651), (6732, 13067), (7227, 12172), (7446, 11814), (7876, 11169), (9129, 9636)]