38928474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 93180672

約数和(自身を除く): 54252198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 191, 201, 234, 338, 382, 402, 507, 573, 603, 871, 1014, 1146, 1206, 1521, 1719, 1742, 2483, 2613, 3042, 3438, 4966, 5226, 7449, 7839, 11323, 12797, 14898, 15678, 22347, 22646, 25594, 32279, 33969, 38391, 44694, 64558, 67938, 76782, 96837, 101907, 115173, 166361, 193674, 203814, 230346, 290511, 332722, 499083, 581022, 998166, 1497249, 2162693, 2994498, 4325386, 6488079, 12976158, 19464237, 38928474]

約数ペア:

[(1, 38928474), (2, 19464237), (3, 12976158), (6, 6488079), (9, 4325386), (13, 2994498), (18, 2162693), (26, 1497249), (39, 998166), (67, 581022), (78, 499083), (117, 332722), (134, 290511), (169, 230346), (191, 203814), (201, 193674), (234, 166361), (338, 115173), (382, 101907), (402, 96837), (507, 76782), (573, 67938), (603, 64558), (871, 44694), (1014, 38391), (1146, 33969), (1206, 32279), (1521, 25594), (1719, 22646), (1742, 22347), (2483, 15678), (2613, 14898), (3042, 12797), (3438, 11323), (4966, 7839), (5226, 7449)]