69981996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7001}}^1$

素因数の和:7039

約数の個数: 72

約数和(自身を含む): 201153456

約数和(自身を除く): 131171460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 7001, 9996, 14002, 21003, 28004, 42006, 49007, 84012, 98014, 119017, 147021, 196028, 238034, 294042, 343049, 357051, 476068, 588084, 686098, 714102, 833119, 1029147, 1372196, 1428204, 1666238, 2058294, 2499357, 3332476, 4116588, 4998714, 5831833, 9997428, 11663666, 17495499, 23327332, 34990998, 69981996]

約数ペア:

[(1, 69981996), (2, 34990998), (3, 23327332), (4, 17495499), (6, 11663666), (7, 9997428), (12, 5831833), (14, 4998714), (17, 4116588), (21, 3332476), (28, 2499357), (34, 2058294), (42, 1666238), (49, 1428204), (51, 1372196), (68, 1029147), (84, 833119), (98, 714102), (102, 686098), (119, 588084), (147, 476068), (196, 357051), (204, 343049), (238, 294042), (294, 238034), (357, 196028), (476, 147021), (588, 119017), (714, 98014), (833, 84012), (1428, 49007), (1666, 42006), (2499, 28004), (3332, 21003), (4998, 14002), (7001, 9996)]