121970628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 336336000

約数和(自身を除く): 214365372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 3299, 4108, 6162, 6598, 9243, 9897, 12324, 13196, 18486, 19794, 29691, 36972, 39588, 42887, 59382, 85774, 118764, 128661, 171548, 257322, 260621, 385983, 514644, 521242, 771966, 781863, 1042484, 1543932, 1563726, 2345589, 3127452, 3388073, 4691178, 6776146, 9382356, 10164219, 13552292, 20328438, 30492657, 40656876, 60985314, 121970628]

約数ペア:

[(1, 121970628), (2, 60985314), (3, 40656876), (4, 30492657), (6, 20328438), (9, 13552292), (12, 10164219), (13, 9382356), (18, 6776146), (26, 4691178), (36, 3388073), (39, 3127452), (52, 2345589), (78, 1563726), (79, 1543932), (117, 1042484), (156, 781863), (158, 771966), (234, 521242), (237, 514644), (316, 385983), (468, 260621), (474, 257322), (711, 171548), (948, 128661), (1027, 118764), (1422, 85774), (2054, 59382), (2844, 42887), (3081, 39588), (3299, 36972), (4108, 29691), (6162, 19794), (6598, 18486), (9243, 13196), (9897, 12324)]