75721926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 102884154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 379, 402, 426, 469, 497, 758, 938, 994, 1137, 1407, 1491, 2274, 2653, 2814, 2982, 4757, 5306, 7959, 9514, 14271, 15918, 25393, 26909, 28542, 33299, 50786, 53818, 66598, 76179, 80727, 99897, 152358, 161454, 177751, 188363, 199794, 355502, 376726, 533253, 565089, 1066506, 1130178, 1802903, 3605806, 5408709, 10817418, 12620321, 25240642, 37860963, 75721926]

約数ペア:

[(1, 75721926), (2, 37860963), (3, 25240642), (6, 12620321), (7, 10817418), (14, 5408709), (21, 3605806), (42, 1802903), (67, 1130178), (71, 1066506), (134, 565089), (142, 533253), (201, 376726), (213, 355502), (379, 199794), (402, 188363), (426, 177751), (469, 161454), (497, 152358), (758, 99897), (938, 80727), (994, 76179), (1137, 66598), (1407, 53818), (1491, 50786), (2274, 33299), (2653, 28542), (2814, 26909), (2982, 25393), (4757, 15918), (5306, 14271), (7959, 9514)]