73867690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 148925952

約数和(自身を除く): 75058262

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 71, 106, 130, 142, 151, 265, 302, 355, 530, 689, 710, 755, 923, 1378, 1510, 1846, 1963, 3445, 3763, 3926, 4615, 6890, 7526, 8003, 9230, 9815, 10721, 16006, 18815, 19630, 21442, 37630, 40015, 48919, 53605, 80030, 97838, 104039, 107210, 139373, 208078, 244595, 278746, 489190, 520195, 568213, 696865, 1040390, 1136426, 1393730, 2841065, 5682130, 7386769, 14773538, 36933845, 73867690]

約数ペア:

[(1, 73867690), (2, 36933845), (5, 14773538), (10, 7386769), (13, 5682130), (26, 2841065), (53, 1393730), (65, 1136426), (71, 1040390), (106, 696865), (130, 568213), (142, 520195), (151, 489190), (265, 278746), (302, 244595), (355, 208078), (530, 139373), (689, 107210), (710, 104039), (755, 97838), (923, 80030), (1378, 53605), (1510, 48919), (1846, 40015), (1963, 37630), (3445, 21442), (3763, 19630), (3926, 18815), (4615, 16006), (6890, 10721), (7526, 9815), (8003, 9230)]