77847012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 210161952

約数和(自身を除く): 132314940

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 262, 306, 393, 524, 612, 786, 971, 1179, 1572, 1942, 2227, 2358, 2913, 3884, 4454, 4716, 5826, 6681, 8739, 8908, 11652, 13362, 16507, 17478, 20043, 26724, 33014, 34956, 40086, 49521, 66028, 80172, 99042, 127201, 148563, 198084, 254402, 297126, 381603, 508804, 594252, 763206, 1144809, 1526412, 2162417, 2289618, 4324834, 4579236, 6487251, 8649668, 12974502, 19461753, 25949004, 38923506, 77847012]

約数ペア:

[(1, 77847012), (2, 38923506), (3, 25949004), (4, 19461753), (6, 12974502), (9, 8649668), (12, 6487251), (17, 4579236), (18, 4324834), (34, 2289618), (36, 2162417), (51, 1526412), (68, 1144809), (102, 763206), (131, 594252), (153, 508804), (204, 381603), (262, 297126), (306, 254402), (393, 198084), (524, 148563), (612, 127201), (786, 99042), (971, 80172), (1179, 66028), (1572, 49521), (1942, 40086), (2227, 34956), (2358, 33014), (2913, 26724), (3884, 20043), (4454, 17478), (4716, 16507), (5826, 13362), (6681, 11652), (8739, 8908)]