78015798

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:883

約数の個数: 80

約数和(自身を含む): 202292640

約数和(自身を除く): 124276842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 378, 534, 567, 623, 773, 801, 1134, 1246, 1546, 1602, 1869, 2319, 2403, 3738, 4638, 4806, 5411, 5607, 6957, 7209, 10822, 11214, 13914, 14418, 16233, 16821, 20871, 32466, 33642, 41742, 48699, 50463, 62613, 68797, 97398, 100926, 125226, 137594, 146097, 206391, 292194, 412782, 438291, 481579, 619173, 876582, 963158, 1238346, 1444737, 1857519, 2889474, 3715038, 4334211, 5572557, 8668422, 11145114, 13002633, 26005266, 39007899, 78015798]

約数ペア:

[(1, 78015798), (2, 39007899), (3, 26005266), (6, 13002633), (7, 11145114), (9, 8668422), (14, 5572557), (18, 4334211), (21, 3715038), (27, 2889474), (42, 1857519), (54, 1444737), (63, 1238346), (81, 963158), (89, 876582), (126, 619173), (162, 481579), (178, 438291), (189, 412782), (267, 292194), (378, 206391), (534, 146097), (567, 137594), (623, 125226), (773, 100926), (801, 97398), (1134, 68797), (1246, 62613), (1546, 50463), (1602, 48699), (1869, 41742), (2319, 33642), (2403, 32466), (3738, 20871), (4638, 16821), (4806, 16233), (5411, 14418), (5607, 13914), (6957, 11214), (7209, 10822)]