72446690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 73120030

約数列:

[1, 2, 5, 10, 17, 31, 34, 59, 62, 85, 118, 155, 170, 233, 295, 310, 466, 527, 590, 1003, 1054, 1165, 1829, 2006, 2330, 2635, 3658, 3961, 5015, 5270, 7223, 7922, 9145, 10030, 13747, 14446, 18290, 19805, 27494, 31093, 36115, 39610, 62186, 68735, 72230, 122791, 137470, 155465, 233699, 245582, 310930, 426157, 467398, 613955, 852314, 1168495, 1227910, 2130785, 2336990, 4261570, 7244669, 14489338, 36223345, 72446690]

約数ペア:

[(1, 72446690), (2, 36223345), (5, 14489338), (10, 7244669), (17, 4261570), (31, 2336990), (34, 2130785), (59, 1227910), (62, 1168495), (85, 852314), (118, 613955), (155, 467398), (170, 426157), (233, 310930), (295, 245582), (310, 233699), (466, 155465), (527, 137470), (590, 122791), (1003, 72230), (1054, 68735), (1165, 62186), (1829, 39610), (2006, 36115), (2330, 31093), (2635, 27494), (3658, 19805), (3961, 18290), (5015, 14446), (5270, 13747), (7223, 10030), (7922, 9145)]