78955391996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{399677}}^1$

素因数の和:399854

約数の個数: 48

約数和(自身を含む): 155107038240

約数和(自身を除く): 76151646244

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 377, 524, 754, 1508, 1703, 3406, 3799, 6812, 7598, 15196, 49387, 98774, 197548, 399677, 799354, 1598708, 5195801, 10391602, 11590633, 20783204, 23181266, 46362532, 52357687, 104715374, 150678229, 209430748, 301356458, 602712916, 680649931, 1361299862, 1518372923, 2722599724, 3036745846, 6073491692, 19738847999, 39477695998, 78955391996]

約数ペア:

[(1, 78955391996), (2, 39477695998), (4, 19738847999), (13, 6073491692), (26, 3036745846), (29, 2722599724), (52, 1518372923), (58, 1361299862), (116, 680649931), (131, 602712916), (262, 301356458), (377, 209430748), (524, 150678229), (754, 104715374), (1508, 52357687), (1703, 46362532), (3406, 23181266), (3799, 20783204), (6812, 11590633), (7598, 10391602), (15196, 5195801), (49387, 1598708), (98774, 799354), (197548, 399677)]