78840864

素因数分解:

$2^5\times 3^5\times {\mathrm{10139}}^1$

素因数の和:10164

約数の個数: 72

約数和(自身を含む): 232530480

約数和(自身を除く): 153689616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 10139, 20278, 30417, 40556, 60834, 81112, 91251, 121668, 162224, 182502, 243336, 273753, 324448, 365004, 486672, 547506, 730008, 821259, 973344, 1095012, 1460016, 1642518, 2190024, 2463777, 2920032, 3285036, 4380048, 4927554, 6570072, 8760096, 9855108, 13140144, 19710216, 26280288, 39420432, 78840864]

約数ペア:

[(1, 78840864), (2, 39420432), (3, 26280288), (4, 19710216), (6, 13140144), (8, 9855108), (9, 8760096), (12, 6570072), (16, 4927554), (18, 4380048), (24, 3285036), (27, 2920032), (32, 2463777), (36, 2190024), (48, 1642518), (54, 1460016), (72, 1095012), (81, 973344), (96, 821259), (108, 730008), (144, 547506), (162, 486672), (216, 365004), (243, 324448), (288, 273753), (324, 243336), (432, 182502), (486, 162224), (648, 121668), (864, 91251), (972, 81112), (1296, 60834), (1944, 40556), (2592, 30417), (3888, 20278), (7776, 10139)]