85123194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 105388806

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 59, 78, 106, 118, 159, 177, 318, 349, 354, 689, 698, 767, 1047, 1378, 1534, 2067, 2094, 2301, 3127, 4134, 4537, 4602, 6254, 9074, 9381, 13611, 18497, 18762, 20591, 27222, 36994, 40651, 41182, 55491, 61773, 81302, 110982, 121953, 123546, 240461, 243906, 267683, 480922, 535366, 721383, 803049, 1091323, 1442766, 1606098, 2182646, 3273969, 6547938, 14187199, 28374398, 42561597, 85123194]

約数ペア:

[(1, 85123194), (2, 42561597), (3, 28374398), (6, 14187199), (13, 6547938), (26, 3273969), (39, 2182646), (53, 1606098), (59, 1442766), (78, 1091323), (106, 803049), (118, 721383), (159, 535366), (177, 480922), (318, 267683), (349, 243906), (354, 240461), (689, 123546), (698, 121953), (767, 110982), (1047, 81302), (1378, 61773), (1534, 55491), (2067, 41182), (2094, 40651), (2301, 36994), (3127, 27222), (4134, 20591), (4537, 18762), (4602, 18497), (6254, 13611), (9074, 9381)]