81643044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57173}}^1$

素因数の和:57204

約数の個数: 48

約数和(自身を含む): 230525568

約数和(自身を除く): 148882524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 57173, 114346, 171519, 228692, 343038, 400211, 686076, 800422, 971941, 1200633, 1600844, 1943882, 2401266, 2915823, 3887764, 4802532, 5831646, 6803587, 11663292, 13607174, 20410761, 27214348, 40821522, 81643044]

約数ペア:

[(1, 81643044), (2, 40821522), (3, 27214348), (4, 20410761), (6, 13607174), (7, 11663292), (12, 6803587), (14, 5831646), (17, 4802532), (21, 3887764), (28, 2915823), (34, 2401266), (42, 1943882), (51, 1600844), (68, 1200633), (84, 971941), (102, 800422), (119, 686076), (204, 400211), (238, 343038), (357, 228692), (476, 171519), (714, 114346), (1428, 57173)]