28632654

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 67634112

約数和(自身を除く): 39001458

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 97, 138, 186, 194, 207, 279, 291, 414, 529, 558, 582, 713, 873, 1058, 1426, 1587, 1746, 2139, 2231, 3007, 3174, 4278, 4462, 4761, 6014, 6417, 6693, 9021, 9522, 12834, 13386, 16399, 18042, 20079, 27063, 32798, 40158, 49197, 51313, 54126, 69161, 98394, 102626, 138322, 147591, 153939, 207483, 295182, 307878, 414966, 461817, 622449, 923634, 1244898, 1590703, 3181406, 4772109, 9544218, 14316327, 28632654]

約数ペア:

[(1, 28632654), (2, 14316327), (3, 9544218), (6, 4772109), (9, 3181406), (18, 1590703), (23, 1244898), (31, 923634), (46, 622449), (62, 461817), (69, 414966), (93, 307878), (97, 295182), (138, 207483), (186, 153939), (194, 147591), (207, 138322), (279, 102626), (291, 98394), (414, 69161), (529, 54126), (558, 51313), (582, 49197), (713, 40158), (873, 32798), (1058, 27063), (1426, 20079), (1587, 18042), (1746, 16399), (2139, 13386), (2231, 12834), (3007, 9522), (3174, 9021), (4278, 6693), (4462, 6417), (4761, 6014)]