38623644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 102840192

約数和(自身を除く): 64216548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 653, 954, 1116, 1306, 1643, 1908, 1959, 2612, 3286, 3918, 4929, 5877, 6572, 7836, 9858, 11754, 14787, 19716, 20243, 23508, 29574, 34609, 40486, 59148, 60729, 69218, 80972, 103827, 121458, 138436, 182187, 207654, 242916, 311481, 364374, 415308, 622962, 728748, 1072879, 1245924, 2145758, 3218637, 4291516, 6437274, 9655911, 12874548, 19311822, 38623644]

約数ペア:

[(1, 38623644), (2, 19311822), (3, 12874548), (4, 9655911), (6, 6437274), (9, 4291516), (12, 3218637), (18, 2145758), (31, 1245924), (36, 1072879), (53, 728748), (62, 622962), (93, 415308), (106, 364374), (124, 311481), (159, 242916), (186, 207654), (212, 182187), (279, 138436), (318, 121458), (372, 103827), (477, 80972), (558, 69218), (636, 60729), (653, 59148), (954, 40486), (1116, 34609), (1306, 29574), (1643, 23508), (1908, 20243), (1959, 19716), (2612, 14787), (3286, 11754), (3918, 9858), (4929, 7836), (5877, 6572)]