71154330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4991

約数の個数: 64

約数和(自身を含む): 188915328

約数和(自身を除く): 117760998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 4931, 7215, 9862, 14430, 14793, 24655, 29586, 49310, 64103, 73965, 128206, 147930, 182447, 192309, 320515, 364894, 384618, 547341, 641030, 912235, 961545, 1094682, 1824470, 1923090, 2371811, 2736705, 4743622, 5473410, 7115433, 11859055, 14230866, 23718110, 35577165, 71154330]

約数ペア:

[(1, 71154330), (2, 35577165), (3, 23718110), (5, 14230866), (6, 11859055), (10, 7115433), (13, 5473410), (15, 4743622), (26, 2736705), (30, 2371811), (37, 1923090), (39, 1824470), (65, 1094682), (74, 961545), (78, 912235), (111, 641030), (130, 547341), (185, 384618), (195, 364894), (222, 320515), (370, 192309), (390, 182447), (481, 147930), (555, 128206), (962, 73965), (1110, 64103), (1443, 49310), (2405, 29586), (2886, 24655), (4810, 14793), (4931, 14430), (7215, 9862)]