81202758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148723}}^1$

素因数の和:148748

約数の個数: 32

約数和(自身を含む): 199885056

約数和(自身を除く): 118682298

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 148723, 297446, 446169, 892338, 1041061, 1933399, 2082122, 3123183, 3866798, 5800197, 6246366, 11600394, 13533793, 27067586, 40601379, 81202758]

約数ペア:

[(1, 81202758), (2, 40601379), (3, 27067586), (6, 13533793), (7, 11600394), (13, 6246366), (14, 5800197), (21, 3866798), (26, 3123183), (39, 2082122), (42, 1933399), (78, 1041061), (91, 892338), (182, 446169), (273, 297446), (546, 148723)]