61178068

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 133527744

約数和(自身を除く): 72349676

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 331, 574, 644, 662, 943, 1127, 1148, 1324, 1886, 2009, 2254, 2317, 3772, 4018, 4508, 4634, 6601, 7613, 8036, 9268, 13202, 13571, 15226, 16219, 26404, 27142, 30452, 32438, 46207, 53291, 54284, 64876, 92414, 94997, 106582, 184828, 189994, 213164, 312133, 373037, 379988, 624266, 664979, 746074, 1248532, 1329958, 1492148, 2184931, 2659916, 4369862, 8739724, 15294517, 30589034, 61178068]

約数ペア:

[(1, 61178068), (2, 30589034), (4, 15294517), (7, 8739724), (14, 4369862), (23, 2659916), (28, 2184931), (41, 1492148), (46, 1329958), (49, 1248532), (82, 746074), (92, 664979), (98, 624266), (161, 379988), (164, 373037), (196, 312133), (287, 213164), (322, 189994), (331, 184828), (574, 106582), (644, 94997), (662, 92414), (943, 64876), (1127, 54284), (1148, 53291), (1324, 46207), (1886, 32438), (2009, 30452), (2254, 27142), (2317, 26404), (3772, 16219), (4018, 15226), (4508, 13571), (4634, 13202), (6601, 9268), (7613, 8036)]