79701992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 84112408

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 89, 92, 124, 157, 178, 184, 248, 314, 356, 628, 712, 713, 1256, 1426, 2047, 2759, 2852, 3611, 4094, 4867, 5518, 5704, 7222, 8188, 9734, 11036, 13973, 14444, 16376, 19468, 22072, 27946, 28888, 38936, 55892, 63457, 111784, 111941, 126914, 223882, 253828, 321379, 433163, 447764, 507656, 642758, 866326, 895528, 1285516, 1732652, 2571032, 3465304, 9962749, 19925498, 39850996, 79701992]

約数ペア:

[(1, 79701992), (2, 39850996), (4, 19925498), (8, 9962749), (23, 3465304), (31, 2571032), (46, 1732652), (62, 1285516), (89, 895528), (92, 866326), (124, 642758), (157, 507656), (178, 447764), (184, 433163), (248, 321379), (314, 253828), (356, 223882), (628, 126914), (712, 111941), (713, 111784), (1256, 63457), (1426, 55892), (2047, 38936), (2759, 28888), (2852, 27946), (3611, 22072), (4094, 19468), (4867, 16376), (5518, 14444), (5704, 13973), (7222, 11036), (8188, 9734)]