64931567486

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 102396571200

約数和(自身を除く): 37465003714

約数列:

[1, 2, 61, 83, 89, 109, 122, 166, 178, 218, 661, 1322, 5063, 5429, 6649, 7387, 9047, 9701, 10126, 10858, 13298, 14774, 18094, 19402, 40321, 54863, 58829, 72049, 80642, 109726, 117658, 144098, 450607, 551867, 591761, 805183, 901214, 1103734, 1183522, 1610366, 3346643, 3588569, 4394989, 4882807, 5980067, 6412361, 6693286, 7177138, 8789978, 9765614, 11960134, 12824722, 49116163, 98232326, 297851227, 364784087, 391154021, 532225963, 595702454, 729568174, 782308042, 1064451926, 32465783743, 64931567486]

約数ペア:

[(1, 64931567486), (2, 32465783743), (61, 1064451926), (83, 782308042), (89, 729568174), (109, 595702454), (122, 532225963), (166, 391154021), (178, 364784087), (218, 297851227), (661, 98232326), (1322, 49116163), (5063, 12824722), (5429, 11960134), (6649, 9765614), (7387, 8789978), (9047, 7177138), (9701, 6693286), (10126, 6412361), (10858, 5980067), (13298, 4882807), (14774, 4394989), (18094, 3588569), (19402, 3346643), (40321, 1610366), (54863, 1183522), (58829, 1103734), (72049, 901214), (80642, 805183), (109726, 591761), (117658, 551867), (144098, 450607)]