90634089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 160634880

約数和(自身を除く): 70000791

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 59, 91, 119, 177, 221, 273, 331, 357, 413, 663, 767, 993, 1003, 1239, 1547, 2301, 2317, 3009, 4303, 4641, 5369, 5627, 6951, 7021, 12909, 13039, 16107, 16881, 19529, 21063, 30121, 39117, 39389, 58587, 73151, 90363, 91273, 118167, 136703, 219453, 253877, 273819, 331993, 410109, 512057, 761631, 995979, 1536171, 1777139, 2323951, 4315909, 5331417, 6971853, 12947727, 30211363, 90634089]

約数ペア:

[(1, 90634089), (3, 30211363), (7, 12947727), (13, 6971853), (17, 5331417), (21, 4315909), (39, 2323951), (51, 1777139), (59, 1536171), (91, 995979), (119, 761631), (177, 512057), (221, 410109), (273, 331993), (331, 273819), (357, 253877), (413, 219453), (663, 136703), (767, 118167), (993, 91273), (1003, 90363), (1239, 73151), (1547, 58587), (2301, 39389), (2317, 39117), (3009, 30121), (4303, 21063), (4641, 19529), (5369, 16881), (5627, 16107), (6951, 13039), (7021, 12909)]