31225272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 86153760

約数和(自身を除く): 54928488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 2441, 3198, 4264, 4882, 6396, 7323, 9764, 12792, 14646, 19528, 29292, 31733, 58584, 63466, 95199, 100081, 126932, 190398, 200162, 253864, 300243, 380796, 400324, 600486, 761592, 800648, 1200972, 1301053, 2401944, 2602106, 3903159, 5204212, 7806318, 10408424, 15612636, 31225272]

約数ペア:

[(1, 31225272), (2, 15612636), (3, 10408424), (4, 7806318), (6, 5204212), (8, 3903159), (12, 2602106), (13, 2401944), (24, 1301053), (26, 1200972), (39, 800648), (41, 761592), (52, 600486), (78, 400324), (82, 380796), (104, 300243), (123, 253864), (156, 200162), (164, 190398), (246, 126932), (312, 100081), (328, 95199), (492, 63466), (533, 58584), (984, 31733), (1066, 29292), (1599, 19528), (2132, 14646), (2441, 12792), (3198, 9764), (4264, 7323), (4882, 6396)]