172874988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33581}}^1$

素因数の和:33615

約数の個数: 72

約数和(自身を含む): 513401616

約数和(自身を除く): 340526628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 33581, 67162, 100743, 134324, 201486, 302229, 369391, 402972, 436553, 604458, 738782, 873106, 1108173, 1208916, 1309659, 1477564, 1746212, 2216346, 2619318, 3324519, 3928977, 4432692, 4802083, 5238636, 6649038, 7857954, 9604166, 13298076, 14406249, 15715908, 19208332, 28812498, 43218747, 57624996, 86437494, 172874988]

約数ペア:

[(1, 172874988), (2, 86437494), (3, 57624996), (4, 43218747), (6, 28812498), (9, 19208332), (11, 15715908), (12, 14406249), (13, 13298076), (18, 9604166), (22, 7857954), (26, 6649038), (33, 5238636), (36, 4802083), (39, 4432692), (44, 3928977), (52, 3324519), (66, 2619318), (78, 2216346), (99, 1746212), (117, 1477564), (132, 1309659), (143, 1208916), (156, 1108173), (198, 873106), (234, 738782), (286, 604458), (396, 436553), (429, 402972), (468, 369391), (572, 302229), (858, 201486), (1287, 134324), (1716, 100743), (2574, 67162), (5148, 33581)]