87820776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 253997640

約数和(自身を除く): 166176864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 157, 204, 306, 314, 408, 457, 471, 612, 628, 914, 942, 1224, 1256, 1371, 1413, 1828, 1884, 2669, 2742, 2826, 3656, 3768, 4113, 5338, 5484, 5652, 7769, 8007, 8226, 10676, 10968, 11304, 15538, 16014, 16452, 21352, 23307, 24021, 31076, 32028, 32904, 46614, 48042, 62152, 64056, 69921, 71749, 93228, 96084, 139842, 143498, 186456, 192168, 215247, 279684, 286996, 430494, 559368, 573992, 645741, 860988, 1219733, 1291482, 1721976, 2439466, 2582964, 3659199, 4878932, 5165928, 7318398, 9757864, 10977597, 14636796, 21955194, 29273592, 43910388, 87820776]

約数ペア:

[(1, 87820776), (2, 43910388), (3, 29273592), (4, 21955194), (6, 14636796), (8, 10977597), (9, 9757864), (12, 7318398), (17, 5165928), (18, 4878932), (24, 3659199), (34, 2582964), (36, 2439466), (51, 1721976), (68, 1291482), (72, 1219733), (102, 860988), (136, 645741), (153, 573992), (157, 559368), (204, 430494), (306, 286996), (314, 279684), (408, 215247), (457, 192168), (471, 186456), (612, 143498), (628, 139842), (914, 96084), (942, 93228), (1224, 71749), (1256, 69921), (1371, 64056), (1413, 62152), (1828, 48042), (1884, 46614), (2669, 32904), (2742, 32028), (2826, 31076), (3656, 24021), (3768, 23307), (4113, 21352), (5338, 16452), (5484, 16014), (5652, 15538), (7769, 11304), (8007, 10968), (8226, 10676)]