38624838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 91054080

約数和(自身を除く): 52429242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 1663, 3318, 3326, 3871, 4989, 7742, 9978, 11613, 11641, 23226, 23282, 34923, 69846, 81487, 131377, 162974, 244461, 262754, 394131, 488922, 788262, 919639, 1839278, 2758917, 5517834, 6437473, 12874946, 19312419, 38624838]

約数ペア:

[(1, 38624838), (2, 19312419), (3, 12874946), (6, 6437473), (7, 5517834), (14, 2758917), (21, 1839278), (42, 919639), (49, 788262), (79, 488922), (98, 394131), (147, 262754), (158, 244461), (237, 162974), (294, 131377), (474, 81487), (553, 69846), (1106, 34923), (1659, 23282), (1663, 23226), (3318, 11641), (3326, 11613), (3871, 9978), (4989, 7742)]