76980267

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 158054400

約数和(自身を除く): 81074133

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 27, 39, 51, 57, 63, 91, 97, 117, 119, 133, 153, 171, 189, 221, 247, 273, 291, 323, 351, 357, 399, 459, 513, 663, 679, 741, 819, 873, 969, 1071, 1197, 1261, 1547, 1649, 1729, 1843, 1989, 2037, 2223, 2261, 2457, 2619, 2907, 3213, 3591, 3783, 4199, 4641, 4947, 5187, 5529, 5967, 6111, 6669, 6783, 8721, 8827, 11349, 11543, 12597, 12901, 13923, 14841, 15561, 16587, 18333, 20349, 21437, 23959, 26481, 29393, 31331, 34047, 34629, 37791, 38703, 41769, 44523, 46683, 49761, 61047, 64311, 71877, 79443, 88179, 93993, 103887, 113373, 116109, 150059, 167713, 192933, 215631, 219317, 238329, 264537, 281979, 311661, 348327, 407303, 450177, 503139, 578799, 646893, 657951, 793611, 845937, 1221909, 1350531, 1509417, 1973853, 2851121, 3665727, 4051593, 4528251, 5921559, 8553363, 10997181, 25660089, 76980267]

約数ペア:

[(1, 76980267), (3, 25660089), (7, 10997181), (9, 8553363), (13, 5921559), (17, 4528251), (19, 4051593), (21, 3665727), (27, 2851121), (39, 1973853), (51, 1509417), (57, 1350531), (63, 1221909), (91, 845937), (97, 793611), (117, 657951), (119, 646893), (133, 578799), (153, 503139), (171, 450177), (189, 407303), (221, 348327), (247, 311661), (273, 281979), (291, 264537), (323, 238329), (351, 219317), (357, 215631), (399, 192933), (459, 167713), (513, 150059), (663, 116109), (679, 113373), (741, 103887), (819, 93993), (873, 88179), (969, 79443), (1071, 71877), (1197, 64311), (1261, 61047), (1547, 49761), (1649, 46683), (1729, 44523), (1843, 41769), (1989, 38703), (2037, 37791), (2223, 34629), (2261, 34047), (2457, 31331), (2619, 29393), (2907, 26481), (3213, 23959), (3591, 21437), (3783, 20349), (4199, 18333), (4641, 16587), (4947, 15561), (5187, 14841), (5529, 13923), (5967, 12901), (6111, 12597), (6669, 11543), (6783, 11349), (8721, 8827)]