77792052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 199221120

約数和(自身を除く): 121429068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 431, 507, 534, 676, 862, 1014, 1068, 1157, 1293, 1724, 2028, 2314, 2586, 3471, 4628, 5172, 5603, 6942, 11206, 13884, 15041, 16809, 22412, 30082, 33618, 38359, 45123, 60164, 67236, 72839, 76718, 90246, 115077, 145678, 153436, 180492, 218517, 230154, 291356, 437034, 460308, 498667, 874068, 997334, 1496001, 1994668, 2992002, 5984004, 6482671, 12965342, 19448013, 25930684, 38896026, 77792052]

約数ペア:

[(1, 77792052), (2, 38896026), (3, 25930684), (4, 19448013), (6, 12965342), (12, 6482671), (13, 5984004), (26, 2992002), (39, 1994668), (52, 1496001), (78, 997334), (89, 874068), (156, 498667), (169, 460308), (178, 437034), (267, 291356), (338, 230154), (356, 218517), (431, 180492), (507, 153436), (534, 145678), (676, 115077), (862, 90246), (1014, 76718), (1068, 72839), (1157, 67236), (1293, 60164), (1724, 45123), (2028, 38359), (2314, 33618), (2586, 30082), (3471, 22412), (4628, 16809), (5172, 15041), (5603, 13884), (6942, 11206)]