103688738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 78788062

約数列:

[1, 2, 19, 23, 31, 38, 43, 46, 62, 86, 89, 178, 437, 589, 713, 817, 874, 989, 1178, 1333, 1426, 1634, 1691, 1978, 2047, 2666, 2759, 3382, 3827, 4094, 5518, 7654, 13547, 18791, 25327, 27094, 30659, 37582, 38893, 50654, 52421, 61318, 63457, 72713, 77786, 88021, 104842, 118637, 126914, 145426, 176042, 237274, 582521, 1165042, 1205683, 1672399, 2254103, 2411366, 2728651, 3344798, 4508206, 5457302, 51844369, 103688738]

約数ペア:

[(1, 103688738), (2, 51844369), (19, 5457302), (23, 4508206), (31, 3344798), (38, 2728651), (43, 2411366), (46, 2254103), (62, 1672399), (86, 1205683), (89, 1165042), (178, 582521), (437, 237274), (589, 176042), (713, 145426), (817, 126914), (874, 118637), (989, 104842), (1178, 88021), (1333, 77786), (1426, 72713), (1634, 63457), (1691, 61318), (1978, 52421), (2047, 50654), (2666, 38893), (2759, 37582), (3382, 30659), (3827, 27094), (4094, 25327), (5518, 18791), (7654, 13547)]