38893356

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 101556000

約数和(自身を除く): 62662644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 199, 244, 267, 356, 366, 398, 534, 549, 597, 732, 796, 801, 1068, 1098, 1194, 1602, 1791, 2196, 2388, 3204, 3582, 5429, 7164, 10858, 12139, 16287, 17711, 21716, 24278, 32574, 35422, 36417, 48556, 48861, 53133, 65148, 70844, 72834, 97722, 106266, 109251, 145668, 159399, 195444, 212532, 218502, 318798, 437004, 637596, 1080371, 2160742, 3241113, 4321484, 6482226, 9723339, 12964452, 19446678, 38893356]

約数ペア:

[(1, 38893356), (2, 19446678), (3, 12964452), (4, 9723339), (6, 6482226), (9, 4321484), (12, 3241113), (18, 2160742), (36, 1080371), (61, 637596), (89, 437004), (122, 318798), (178, 218502), (183, 212532), (199, 195444), (244, 159399), (267, 145668), (356, 109251), (366, 106266), (398, 97722), (534, 72834), (549, 70844), (597, 65148), (732, 53133), (796, 48861), (801, 48556), (1068, 36417), (1098, 35422), (1194, 32574), (1602, 24278), (1791, 21716), (2196, 17711), (2388, 16287), (3204, 12139), (3582, 10858), (5429, 7164)]