71867874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 166126464

約数和(自身を除く): 94258590

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 166, 221, 249, 442, 498, 653, 663, 1079, 1306, 1326, 1411, 1959, 2158, 2822, 3237, 3918, 4233, 6474, 8466, 8489, 11101, 16978, 18343, 22202, 25467, 33303, 36686, 50934, 54199, 55029, 66606, 108398, 110058, 144313, 162597, 288626, 325194, 432939, 704587, 865878, 921383, 1409174, 1842766, 2113761, 2764149, 4227522, 5528298, 11977979, 23955958, 35933937, 71867874]

約数ペア:

[(1, 71867874), (2, 35933937), (3, 23955958), (6, 11977979), (13, 5528298), (17, 4227522), (26, 2764149), (34, 2113761), (39, 1842766), (51, 1409174), (78, 921383), (83, 865878), (102, 704587), (166, 432939), (221, 325194), (249, 288626), (442, 162597), (498, 144313), (653, 110058), (663, 108398), (1079, 66606), (1306, 55029), (1326, 54199), (1411, 50934), (1959, 36686), (2158, 33303), (2822, 25467), (3237, 22202), (3918, 18343), (4233, 16978), (6474, 11101), (8466, 8489)]