91057044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 248872960

約数和(自身を除く): 157815916

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 991, 1178, 1209, 1482, 1612, 1767, 1982, 2356, 2418, 2964, 2973, 3534, 3964, 4836, 5946, 7068, 7657, 11892, 12883, 15314, 18829, 22971, 25766, 30628, 30721, 37658, 38649, 45942, 51532, 56487, 61442, 75316, 77298, 91884, 92163, 112974, 122884, 154596, 184326, 225948, 244777, 368652, 399373, 489554, 583699, 734331, 798746, 979108, 1167398, 1198119, 1468662, 1597492, 1751097, 2334796, 2396238, 2937324, 3502194, 4792476, 7004388, 7588087, 15176174, 22764261, 30352348, 45528522, 91057044]

約数ペア:

[(1, 91057044), (2, 45528522), (3, 30352348), (4, 22764261), (6, 15176174), (12, 7588087), (13, 7004388), (19, 4792476), (26, 3502194), (31, 2937324), (38, 2396238), (39, 2334796), (52, 1751097), (57, 1597492), (62, 1468662), (76, 1198119), (78, 1167398), (93, 979108), (114, 798746), (124, 734331), (156, 583699), (186, 489554), (228, 399373), (247, 368652), (372, 244777), (403, 225948), (494, 184326), (589, 154596), (741, 122884), (806, 112974), (988, 92163), (991, 91884), (1178, 77298), (1209, 75316), (1482, 61442), (1612, 56487), (1767, 51532), (1982, 45942), (2356, 38649), (2418, 37658), (2964, 30721), (2973, 30628), (3534, 25766), (3964, 22971), (4836, 18829), (5946, 15314), (7068, 12883), (7657, 11892)]