38820466972

素因数分解:

$2^2\times 7^3\times {\mathrm{509}}^1\times {\mathrm{55589}}^1$

素因数の和:56123

約数の個数: 48

約数和(自身を含む): 79382520000

約数和(自身を除く): 40562053028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 509, 686, 1018, 1372, 2036, 3563, 7126, 14252, 24941, 49882, 55589, 99764, 111178, 174587, 222356, 349174, 389123, 698348, 778246, 1556492, 2723861, 5447722, 10895444, 19067027, 28294801, 38134054, 56589602, 76268108, 113179204, 198063607, 396127214, 792254428, 1386445249, 2772890498, 5545780996, 9705116743, 19410233486, 38820466972]

約数ペア:

[(1, 38820466972), (2, 19410233486), (4, 9705116743), (7, 5545780996), (14, 2772890498), (28, 1386445249), (49, 792254428), (98, 396127214), (196, 198063607), (343, 113179204), (509, 76268108), (686, 56589602), (1018, 38134054), (1372, 28294801), (2036, 19067027), (3563, 10895444), (7126, 5447722), (14252, 2723861), (24941, 1556492), (49882, 778246), (55589, 698348), (99764, 389123), (111178, 349174), (174587, 222356)]