73331180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 167184864

約数和(自身を除く): 93853684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2153, 2620, 3406, 4306, 6812, 8515, 8612, 10765, 17030, 21530, 27989, 34060, 43060, 55978, 111956, 139945, 279890, 282043, 559780, 564086, 1128172, 1410215, 2820430, 3666559, 5640860, 7333118, 14666236, 18332795, 36665590, 73331180]

約数ペア:

[(1, 73331180), (2, 36665590), (4, 18332795), (5, 14666236), (10, 7333118), (13, 5640860), (20, 3666559), (26, 2820430), (52, 1410215), (65, 1128172), (130, 564086), (131, 559780), (260, 282043), (262, 279890), (524, 139945), (655, 111956), (1310, 55978), (1703, 43060), (2153, 34060), (2620, 27989), (3406, 21530), (4306, 17030), (6812, 10765), (8515, 8612)]