77828274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 179330112

約数和(自身を除く): 101501838

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 3547, 3657, 7094, 7314, 10641, 10971, 21282, 21942, 31923, 63846, 81581, 163162, 187991, 244743, 375982, 489486, 563973, 734229, 1127946, 1468458, 1691919, 3383838, 4323793, 8647586, 12971379, 25942758, 38914137, 77828274]

約数ペア:

[(1, 77828274), (2, 38914137), (3, 25942758), (6, 12971379), (9, 8647586), (18, 4323793), (23, 3383838), (46, 1691919), (53, 1468458), (69, 1127946), (106, 734229), (138, 563973), (159, 489486), (207, 375982), (318, 244743), (414, 187991), (477, 163162), (954, 81581), (1219, 63846), (2438, 31923), (3547, 21942), (3657, 21282), (7094, 10971), (7314, 10641)]