87346476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20389}}^1$

素因数の和:20423

約数の個数: 72

約数和(自身を含む): 267190560

約数和(自身を除く): 179844084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20389, 40778, 61167, 81556, 122334, 142723, 183501, 244668, 285446, 346613, 367002, 428169, 570892, 693226, 734004, 856338, 1039839, 1284507, 1386452, 1712676, 2079678, 2426291, 2569014, 3119517, 4159356, 4852582, 5138028, 6239034, 7278873, 9705164, 12478068, 14557746, 21836619, 29115492, 43673238, 87346476]

約数ペア:

[(1, 87346476), (2, 43673238), (3, 29115492), (4, 21836619), (6, 14557746), (7, 12478068), (9, 9705164), (12, 7278873), (14, 6239034), (17, 5138028), (18, 4852582), (21, 4159356), (28, 3119517), (34, 2569014), (36, 2426291), (42, 2079678), (51, 1712676), (63, 1386452), (68, 1284507), (84, 1039839), (102, 856338), (119, 734004), (126, 693226), (153, 570892), (204, 428169), (238, 367002), (252, 346613), (306, 285446), (357, 244668), (476, 183501), (612, 142723), (714, 122334), (1071, 81556), (1428, 61167), (2142, 40778), (4284, 20389)]