31718974

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 59590080

約数和(自身を除く): 27871106

約数列:

[1, 2, 7, 14, 17, 34, 49, 79, 98, 119, 158, 238, 241, 482, 553, 833, 1106, 1343, 1666, 1687, 2686, 3374, 3871, 4097, 7742, 8194, 9401, 11809, 18802, 19039, 23618, 28679, 38078, 57358, 65807, 131614, 133273, 200753, 266546, 323663, 401506, 647326, 932911, 1865822, 2265641, 4531282, 15859487, 31718974]

約数ペア:

[(1, 31718974), (2, 15859487), (7, 4531282), (14, 2265641), (17, 1865822), (34, 932911), (49, 647326), (79, 401506), (98, 323663), (119, 266546), (158, 200753), (238, 133273), (241, 131614), (482, 65807), (553, 57358), (833, 38078), (1106, 28679), (1343, 23618), (1666, 19039), (1687, 18802), (2686, 11809), (3374, 9401), (3871, 8194), (4097, 7742)]