85378284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2375

約数の個数: 72

約数和(自身を含む): 232360128

約数和(自身を除く): 146981844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2196, 2287, 3111, 4148, 4574, 6222, 6861, 9148, 9333, 12444, 13722, 18666, 20583, 27444, 37332, 38879, 41166, 77758, 82332, 116637, 139507, 155516, 233274, 279014, 349911, 418521, 466548, 558028, 699822, 837042, 1255563, 1399644, 1674084, 2371619, 2511126, 4743238, 5022252, 7114857, 9486476, 14229714, 21344571, 28459428, 42689142, 85378284]

約数ペア:

[(1, 85378284), (2, 42689142), (3, 28459428), (4, 21344571), (6, 14229714), (9, 9486476), (12, 7114857), (17, 5022252), (18, 4743238), (34, 2511126), (36, 2371619), (51, 1674084), (61, 1399644), (68, 1255563), (102, 837042), (122, 699822), (153, 558028), (183, 466548), (204, 418521), (244, 349911), (306, 279014), (366, 233274), (549, 155516), (612, 139507), (732, 116637), (1037, 82332), (1098, 77758), (2074, 41166), (2196, 38879), (2287, 37332), (3111, 27444), (4148, 20583), (4574, 18666), (6222, 13722), (6861, 12444), (9148, 9333)]