64198128

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{32621}}^1$

素因数の和:32673

約数の個数: 40

約数和(自身を含む): 169895376

約数和(自身を除く): 105697248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 32621, 65242, 97863, 130484, 195726, 260968, 391452, 521936, 782904, 1337461, 1565808, 2674922, 4012383, 5349844, 8024766, 10699688, 16049532, 21399376, 32099064, 64198128]

約数ペア:

[(1, 64198128), (2, 32099064), (3, 21399376), (4, 16049532), (6, 10699688), (8, 8024766), (12, 5349844), (16, 4012383), (24, 2674922), (41, 1565808), (48, 1337461), (82, 782904), (123, 521936), (164, 391452), (246, 260968), (328, 195726), (492, 130484), (656, 97863), (984, 65242), (1968, 32621)]