72575762

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 131307480

約数和(自身を除く): 58731718

約数列:

[1, 2, 7, 14, 49, 53, 89, 98, 106, 157, 178, 314, 371, 623, 742, 1099, 1246, 2198, 2597, 4361, 4717, 5194, 7693, 8321, 8722, 9434, 13973, 15386, 16642, 27946, 33019, 58247, 66038, 97811, 116494, 195622, 231133, 407729, 462266, 684677, 740569, 815458, 1369354, 1481138, 5183983, 10367966, 36287881, 72575762]

約数ペア:

[(1, 72575762), (2, 36287881), (7, 10367966), (14, 5183983), (49, 1481138), (53, 1369354), (89, 815458), (98, 740569), (106, 684677), (157, 462266), (178, 407729), (314, 231133), (371, 195622), (623, 116494), (742, 97811), (1099, 66038), (1246, 58247), (2198, 33019), (2597, 27946), (4361, 16642), (4717, 15386), (5194, 13973), (7693, 9434), (8321, 8722)]