64802502

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 149526000

約数和(自身を除く): 84723498

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 2129, 3382, 4258, 5073, 6387, 10146, 12774, 15219, 19161, 30438, 38322, 40451, 80902, 121353, 189481, 242706, 364059, 378962, 568443, 728118, 1136886, 1705329, 3410658, 3600139, 7200278, 10800417, 21600834, 32401251, 64802502]

約数ペア:

[(1, 64802502), (2, 32401251), (3, 21600834), (6, 10800417), (9, 7200278), (18, 3600139), (19, 3410658), (38, 1705329), (57, 1136886), (89, 728118), (114, 568443), (171, 378962), (178, 364059), (267, 242706), (342, 189481), (534, 121353), (801, 80902), (1602, 40451), (1691, 38322), (2129, 30438), (3382, 19161), (4258, 15219), (5073, 12774), (6387, 10146)]