73940394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 95265366

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 142, 186, 213, 341, 426, 509, 682, 781, 1018, 1023, 1527, 1562, 2046, 2201, 2343, 3054, 4402, 4686, 5599, 6603, 11198, 13206, 15779, 16797, 24211, 31558, 33594, 36139, 47337, 48422, 72278, 72633, 94674, 108417, 145266, 173569, 216834, 347138, 397529, 520707, 795058, 1041414, 1120309, 1192587, 2240618, 2385174, 3360927, 6721854, 12323399, 24646798, 36970197, 73940394]

約数ペア:

[(1, 73940394), (2, 36970197), (3, 24646798), (6, 12323399), (11, 6721854), (22, 3360927), (31, 2385174), (33, 2240618), (62, 1192587), (66, 1120309), (71, 1041414), (93, 795058), (142, 520707), (186, 397529), (213, 347138), (341, 216834), (426, 173569), (509, 145266), (682, 108417), (781, 94674), (1018, 72633), (1023, 72278), (1527, 48422), (1562, 47337), (2046, 36139), (2201, 33594), (2343, 31558), (3054, 24211), (4402, 16797), (4686, 15779), (5599, 13206), (6603, 11198)]