69551898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 86123622

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 89, 129, 178, 233, 258, 267, 466, 534, 559, 699, 1118, 1157, 1398, 1677, 2314, 3029, 3354, 3471, 3827, 6058, 6942, 7654, 9087, 10019, 11481, 18174, 20038, 20737, 22962, 30057, 41474, 49751, 60114, 62211, 99502, 124422, 130247, 149253, 260494, 269581, 298506, 390741, 539162, 781482, 808743, 891691, 1617486, 1783382, 2675073, 5350146, 11591983, 23183966, 34775949, 69551898]

約数ペア:

[(1, 69551898), (2, 34775949), (3, 23183966), (6, 11591983), (13, 5350146), (26, 2675073), (39, 1783382), (43, 1617486), (78, 891691), (86, 808743), (89, 781482), (129, 539162), (178, 390741), (233, 298506), (258, 269581), (267, 260494), (466, 149253), (534, 130247), (559, 124422), (699, 99502), (1118, 62211), (1157, 60114), (1398, 49751), (1677, 41474), (2314, 30057), (3029, 22962), (3354, 20737), (3471, 20038), (3827, 18174), (6058, 11481), (6942, 10019), (7654, 9087)]