65547184

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 130080960

約数和(自身を除く): 64533776

約数列:

[1, 2, 4, 8, 16, 61, 122, 239, 244, 281, 478, 488, 562, 956, 976, 1124, 1912, 2248, 3824, 4496, 14579, 17141, 29158, 34282, 58316, 67159, 68564, 116632, 134318, 137128, 233264, 268636, 274256, 537272, 1074544, 4096699, 8193398, 16386796, 32773592, 65547184]

約数ペア:

[(1, 65547184), (2, 32773592), (4, 16386796), (8, 8193398), (16, 4096699), (61, 1074544), (122, 537272), (239, 274256), (244, 268636), (281, 233264), (478, 137128), (488, 134318), (562, 116632), (956, 68564), (976, 67159), (1124, 58316), (1912, 34282), (2248, 29158), (3824, 17141), (4496, 14579)]